CBSE X Chemistry Acids, Bases and Salts
what is the name and structure of acid present in nettle leaves
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24th February 2008
4:25 PM
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CBSE X Chemistry Acids, Bases and Salts
Acids Bases And Salts.
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14th March 2008
8:05 PM
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CBSE X Chemistry Acids, Bases and Salts
I s Sulphuric Acid a Acid or base?
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16th March 2008
10:09 PM
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CBSE X Chemistry Acids, Bases and Salts
why sour substances are effective in cleaning the tarnished vessels?
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18th March 2008
2:31 PM
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CBSE X Chemistry Acids, Bases and Salts
what is the correct difinition of : acid,base,salt?
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1st April 2008
2:57 PM
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CBSE X Chemistry Acids, Bases and Salts
In order to study the properties of HCl acid, a student add dilute HCl to a test tube containing a compound X. As a result A colourless and odourless gas is evolved, which turns the lime water milky. What could be the compound X ?Name the gas formed. What would happen on passing the gas in excess of lime water?
Asked by pdcavita
28th December 2017
8:29 PM
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NEET1 NEET1 Chemistry
which acid is strongest? HI or HF?
Asked by imtiyazmulla68
16th April 2018
12:21 AM
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CBSE X Chemistry Acids, Bases and Salts
sir, what is carols acid and marshalls acid. please explain brief
Asked by ujjwalviky2003
11th June 2018
3:53 PM
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CBSE VII Science Acids, Bases and Salts
why curd not store in metal container?
Asked by meerapal212404
4th August 2018
8:38 PM
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ICSE X Chemistry Study of Acids, Bases and Salts
A monobasic acid
Asked by Mridul
16th August 2018
7:21 PM
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ICSE VIII Chemistry Acids, Bases and Salts
acid base and salts notes please someone provide me
Asked by bagdain
16th October 2018
8:40 PM
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CBSE VII Science Acids, Bases and Salts
What is acid
Asked by as.angadi10
5th November 2018
7:28 AM
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CBSE X Chemistry Acids, Bases and Salts
An organic compound A has a molecular formula C2H6O.A on addition of oxygen gives compound B which gives effervescence with baking soda.Identify A and B.Write the reaction for formation of B
Asked by Raja
16th November 2018
9:26 PM
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CBSE VII Science Acids, Bases and Salts
what is acid
Asked by umesh
14th December 2018
4:36 PM
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ICSE X Chemistry Study of Acids, Bases and Salts
Why is pure acetic acid also called Glacial Acetic Acid?
Asked by malapandey8278
1st February 2019
5:53 AM
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CBSE VII Science Acids, Bases and Salts
1.oneway of preparing acid is dissolving ------------------------- in water
Asked by Nimmi
10th March 2019
12:39 AM
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CBSE X Chemistry Chemical Reactions and Equations
Why the colour of potassium permangante disappers,if it is added to warm solution of ethanol?
Asked by naveena.gs
12th March 2019
2:17 PM
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CBSE X Physics Sources of Energy
Rajat and Ashima have got two different solutions A and B respectively. The concentration of hydronium ion is more in case of solution A. Solution B turns pink in the presence of phenolphthalein while A turns the colour of pH paper orange. What is the pH of solutions A and B.
Asked by rushabhjain.av
15th March 2019
2:42 PM
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CBSE XI Science Chemistry Some Basic Concepts in Chemistry
Calculate volume of 20% w/v NaOH required to compltely neutralise 50 ml of .25 M HNO3 solutions.
Asked by vishakhachandan026
19th April 2019
9:46 AM
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CBSE XI Science Chemistry Some Basic Concepts of Chemistry
What volume of .1M Ca (OH)2 is sufficient to neutralise 100 ml solution containing .1N HCl and .1N H2SO4
Asked by vishakhachandan026
19th April 2019
10:16 AM
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CBSE X Chemistry Acids, Bases and Salts
name the plant which contain methonic acid
Asked by shalinicool1197
20th April 2019
7:30 AM
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CBSE XI Science Chemistry The p-Block Elements
How is BF3 an acid,if there are no hydorhyd atoms in it?
Asked by pb_ckt
28th April 2019
1:40 PM
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CBSE XI Science Chemistry Acids, Bases and Salts
How is the concentration of hydronium ions affected when the solution of an Acid is diluted?
Asked by tabiransari391
3rd May 2019
11:25 AM
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ICSE X Chemistry Study of Acids, Bases and Salts
Name an acid which contains four hydrogens but is monobasic
Asked by kadtej83
4th May 2019
8:20 PM
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CBSE IX Chemistry Study of Acids, Bases and Salts
Dry HCl gas does not change the colour of dry litmus paper. Why ?
Asked by sargunsaini02
15th May 2019
7:21 PM
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CBSE XI Science Chemistry Equilibrium
doubt
Asked by minipkda
30th May 2019
9:19 AM
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CBSE VII Science Acids, Bases and Salts
Can we eat acids and bases???
Asked by anilg1502
14th July 2019
9:58 PM
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CBSE VII Science Acids, Bases and Salts
diffrence between base and alkali
Asked by chiraghgamer
16th July 2019
6:35 PM
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CBSE X Chemistry Acids, Bases and Salts
which acid is called king of chemicals?
Asked by aryasaxena2003
25th July 2019
5:40 PM
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CBSE VII Science Acids, Bases and Salts
How are acid and bases chemically different
Asked by Avinash4kavita
14th August 2019
8:19 PM
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CBSE VII Science Acids, Bases and Salts
Why does a curry stain turn red when it is washed with a detergent
Asked by Avinash4kavita
18th August 2019
7:16 PM
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CBSE X Chemistry Acids, Bases and Salts
Differntiate between acids basics and salts.
Asked by praveensinghtakuli
22nd August 2019
8:08 PM
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ICSE X Chemistry Study of Acids, Bases and Salts
Write the following in the increasing order of acid strength: Water , Hydrochloric acid , acetic acid.
Asked by arpitt682
17th September 2019
7:56 PM
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ICSE X Chemistry Organic Chemistry - Hydrocarbons
Acetic acid has 4 hydrogen atoms in its molecule but is a monobasic acid.Why?
Asked by swatidutta448
21st January 2020
2:02 PM
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CBSE XII Science Chemistry The d-Block and f-Block Elements
Pl ans
Asked by jain.pradeep
24th February 2020
7:28 PM
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CBSE VII Science Acids, Bases and Salts
what are acids ?
Asked by nidhiguptac005
24th February 2020
10:14 PM
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ICSE IX Chemistry Chemical Changes and Reactions
Which acid is formed when carbon dioxide is dissolved in water and when sulphur dioxide is dissolved in water?
Asked by mithukakolimaitra
25th February 2020
5:47 PM
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ICSE X Chemistry Study of Acids, Bases and Salts
match the following- 1. acid salt a. alum 2. normal salt b. sodium carbonate 3. mixed salt c. sodium potassium carbonate 4. complex salt d. sodium hydrogen carbonate 5. double salt e. sodium zincate
Asked by saibaba1069
25th March 2020
12:57 AM
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ICSE IX Chemistry Language of Chemistry
Which acid is most harmful to the skin and why???Explain ...
Asked by tulsinarayan81
29th March 2020
8:20 PM
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CBSE X Chemistry Acids, Bases and Salts
How do we find n factor
Asked by arnavvidudala20050
31st March 2020
8:57 PM
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CBSE X Chemistry Acids, Bases and Salts
Why does the concentration of hydrogen or hydroxide ion decrease on diluting strong acid or strong base . Please give an example
Asked by saradamahapatra9999
15th April 2020
7:10 AM
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ICSE VI Chemistry Introduction to Chemistry
What is acid ?
Asked by ranga0309
3rd May 2020
5:43 PM
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CBSE X Chemistry Acids, Bases and Salts
Why our hand burns when HCI falls on hand?
Asked by rushitakle2232
5th May 2020
11:29 PM
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CBSE VII Science Acid, Base and Salt
Fivr example of acid
Asked by vaibhavv7969.mpsl
8th May 2020
12:01 PM
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CBSE XI Science Chemistry Some Basic Concepts of Chemistry
50 ml of 0.1 (M) H2SO4 is mixed with 150 ml of 0.2 (M) NaOH solution, the resulting solution is (A) Acidic, (N/5) (B) Basic, (N/5) (C) Basic, 0.075 (M) (D) Basic,(N/10)
Asked by debjit_dm
17th May 2020
10:59 AM
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ICSE X Chemistry Study of Acids, Bases and Salts
Nature of h2so4 in preparation of hcl
Asked by vaishnaviraghuvanshi98.10spicertl
20th May 2020
1:19 PM
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CBSE X Chemistry Acids, Bases and Salts
What is acid
Asked by ashishranjan4324
24th May 2020
10:34 AM
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CBSE XI Science Chemistry The s-Block Elements
Which of the following on thermal decomposition yields a basic as well as an acidic oxide
Asked by rajpalsingh5892
4th June 2020
8:29 PM
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CBSE VII Science Acids, Bases and Salts
what is acid
Asked by seemakumari2218
9th June 2020
4:03 PM
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CBSE IX Chemistry Study of Acids, Bases and Salts
Why we cannot add water into acid
Asked by rajeshkumarn22
9th June 2020
7:29 PM
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CBSE VII Science Acids, Bases and Salts
What is mean by acids
Asked by suryamishra516
15th June 2020
4:22 PM
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CBSE X Chemistry Acids, Bases and Salts
Explain the effect on concentration of hydronium ions and pH of an acidic solution on dilution
Asked by manasaajit269
22nd June 2020
10:09 PM
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CBSE X Chemistry Acids, Bases and Salts
Carbonic acid is a mineral acid then why we considered it weak acid ??
Asked by apoorvaarora
30th June 2020
7:32 PM
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CBSE X Science Acids, Bases and Salts
explain " Acids are electrolytes". what is the meaning?
Asked by arindeep.singh
11th July 2020
4:38 PM
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CBSE X Chemistry Acids, Bases and Salts
chemical properties of acid & base
Asked by shaloneekumarired466
16th July 2020
7:22 AM
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CBSE VI Science Components of Food
Of se store milk too long so why does it tastes sour
Asked by rajnipuriuri
22nd July 2020
6:46 PM
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CBSE X Chemistry Acids, Bases and Salts
why H2SO4 called as king of all acids?
Asked by 719
10th August 2020
7:56 PM
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ICSE X Chemistry Study of Acids, Bases and Salts
it is said that we should never add water to acid but then what should be done to make the acid dilute?
Asked by chitrachongdar07
16th August 2020
8:18 PM
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CBSE X Chemistry Acids, Bases and Salts
about acid
Asked by srinu2020.ravipati
30th August 2020
4:12 PM
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CBSE VII Science Acids, Bases and Salts
One example of acidic basic and neutral substance
Asked by menukac181
1st September 2020
9:59 AM
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CBSE X Science Acids, Bases and Salts
How is the concentration of hydronium ions affected when a solution of an acid in diluted?
Asked by arindeep.singh
8th September 2020
7:04 PM
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CBSE X Chemistry Acids, Bases and Salts
Do indicators have formula?Otherwise if a indicator(dye) is added to a compound(acid,base,salt solutions),will the formula of compound change?
Asked by acshanadhana15
14th September 2020
10:12 AM
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CBSE X Science Acids, Bases and Salts
what is acid base and salt
Asked by luckylucky39382
2nd October 2020
10:37 PM
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ICSE VII Chemistry Physical and Chemical Changes
Write a word equation for a reaction in which sodium carbonate reacts with hydrochloric acid
Asked by badalmaji56
21st October 2020
7:54 AM
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CBSE X Chemistry Acids, Bases and Salts
How do acids and bases react with metals
Asked by sohail5786rc
22nd October 2020
3:25 PM
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CBSE X Chemistry Acids, Bases and Salts
How to understand the water is realising h+ions or oh ions when base or acid is added to water By seeing the water with naked eyes
Asked by anuragjadhav5163
24th October 2020
5:57 PM
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CBSE VII Science Acids, Bases and Salts
what is antacids
Asked by lakhdatar336
3rd November 2020
9:12 AM
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CBSE X Chemistry Acids, Bases and Salts
What are acids and bases?
Asked by Lanzmik
4th November 2020
7:54 AM
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CBSE VII Science Acid, Base and Salt
Acid base formula
Asked by Deviharshi
11th November 2020
6:57 PM
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CBSE VII Science Acids, Bases and Salts
When carbon dioxide gas is passed through lime water it turns ________.
Asked by keshav9915548
2nd December 2020
6:24 PM
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CBSE X Chemistry Acids, Bases and Salts
Do a weak Base and a weak Acid React? If they do, what is thr pH of the salt?
Asked by adipadmakarri
11th December 2020
8:06 PM
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ICSE X Chemistry Study of Acids, Bases and Salts
why concentrated sulphuric acid is always added to water and not the water to concentrated sulphuric acid ? why the mixture gets hot?
Asked by kumargangwarn
12th December 2020
9:20 PM
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CBSE XI Science Chemistry Equilibrium
Sir protonic acid kya hote h sir plzz explain kro
Asked by jyotijhajharia39
6th January 2021
11:41 PM
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CBSE X Chemistry Acids, Bases and Salts
Among the following given substances, which ones when added to sulphuric acid solution can increase its pH to 7? A- Antacid B- Water C- Baking soda D- Glass cleaner
Asked by pritijpjain
13th January 2021
7:44 AM
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CBSE X Science Acids, Bases and Salts
write the identification concept of arrhenius and bronsted acid and base
Asked by pritamkumar91999
10th March 2021
2:35 PM
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CBSE VII Science Acids, Bases and Salts
what is acid
Asked by siddheshwarkatrale4
15th March 2021
2:12 PM
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CBSE X Chemistry Acids, Bases and Salts
why HNO3 acid does not react with aluminium?
Asked by nityashreebs
18th March 2021
7:36 PM
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CBSE X Chemistry Acids, Bases and Salts
On what basis are Organic and Mineral Acids differentiated?
Asked by adipadmakarri
18th March 2021
10:26 PM
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CBSE X Chemistry Acids, Bases and Salts
On what basis are acids are classified into mineral and organic?
Asked by adipadmakarri
19th March 2021
5:27 PM
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CBSE X Chemistry Acids, Bases and Salts
what are acid and base according to Arrhenius definition
Asked by nitikakaliramana466
14th May 2021
9:37 AM
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CBSE X Science Acids, Bases and Salts
the antacids which neutralise the excess acid in our stomach
Asked by sabitasinha180
16th May 2021
1:13 PM
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ICSE X Chemistry Study of Acids, Bases and Salts
define acid?
Asked by nafnarahimn
23rd May 2021
2:57 PM
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CBSE X Chemistry Acids, Bases and Salts
send me reactions ofacids and bases
Asked by vpaishwarya061
14th June 2021
10:34 PM
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CBSE X Chemistry Acids, Bases and Salts
In the following questions (13-16), a statement of assertion followed by a statement of reason is given. Choose the correct answer out of the following choices. a) Assertion and reason both are correct statements and reason is correct explanation for assertion. b) Assertion and reason both are correct statements but reason is not correct explanation for assertion. c) Assertion is correct statement but reason is wrong statement. d) Assertion is wrong statement but reason is correct statement. a. Assertion: When zinc granules are added to dilute hydrochloric acid effervescence occurs. Reason: Formation of CO2 gas is the cause of effervescence.
Asked by palakkothari46
22nd June 2021
11:58 AM
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CBSE XII Science Chemistry Alcohols, Phenols and Ethers
sir/madam pls help me to answer both the questions plssss......
Asked by kaziryan.05
23rd June 2021
8:02 PM
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CBSE VII Science Acids, Bases and Salts
A base turns blue litmus into red the sentence correct or wrong
Asked by rajukhata3988
30th June 2021
9:46 PM
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CBSE X Chemistry Acids, Bases and Salts
what happens to acids and bases in water solutions
Asked by bhavikabhatia1125
10th July 2021
10:27 PM
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NEET NEET Chemistry Equilibrium
(Degree of dissociation ∝ √Ka ) Prove !
Asked by jhajuhi19
13th July 2021
10:08 AM
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CBSE VII Science Acids, Bases and Salts
What are acid
Asked by rakshitpatwal89.7ga
23rd July 2021
1:31 PM
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CBSE VII Science Acids, Bases and Salts
what is acid
Asked by prabhamishra.skm
24th July 2021
12:29 PM
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CBSE XII Science Chemistry Electrochemistry
hydrolysis formula of weak base and strong acid
Asked by adityajondhale107
30th July 2021
8:53 PM
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CBSE X Science Acids, Bases and Salts
what is acid
Asked by begankshetrimayum
4th August 2021
10:52 PM
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ICSE X Science
what is an acidic solution
Asked by romax4148
7th August 2021
1:59 PM
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CBSE VII Science Acids, Bases and Salts
what is acid
Asked by meenaxipandey70.7cpss
19th August 2021
6:15 PM
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CBSE VII Science Acids, Bases and Salts
what is the difference between acid and bases
Asked by akritisingh032009
19th October 2021
1:17 PM
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CBSE X Chemistry Acids, Bases and Salts
give a way to predict the parent acid and parent base of any salt, respond soon,
Asked by Trisha Gupta
23rd November 2021
12:29 AM
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CBSE X Chemistry Acids, Bases and Salts
PLS GIVE LIST OF WHAT COLOR NATURAL INDICATORS: RED CABBAGE LEAVES, COLORED PETALS OF GERANIUM, PETUNIA AND HYDRANGEA GIVE IN ACIDIC AND BASIC MEDIUM
Asked by Trisha Gupta
23rd November 2021
2:40 AM
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CBSE X Chemistry Acids, Bases and Salts
GIVE THE PH RANGE BY WHICH WE CAN CHARACTERISE AN ACID OR A BASE TO BE STRONG OR WEAK, RESPOND SOON PLEASE.
Asked by Trisha Gupta
23rd November 2021
2:45 AM
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CBSE VII Science Acids, Bases and Salts
define acids
Asked by prasantamondal1477
24th November 2021
8:04 PM
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CBSE XI Science Chemistry
How can we know an acid is more stronger than another acid or a base is more stronger than another base.
Asked by saradamahapatra9999
27th November 2021
7:38 AM
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CBSE XI Science Chemistry Equilibrium
if h+ concentration to 5/3×10^-4, then find the ph
Asked by sarojlaxmiacharjya
3rd January 2022
8:50 PM
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CBSE VII Science Acids, Bases and Salts
why we need acids and bases .
Asked by 17sw010432
10th February 2022
10:48 AM
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CBSE X Chemistry Acids, Bases and Salts
what precautions will take in experiment diluting acid
Asked by ranishoba947
10th May 2022
9:04 PM
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CBSE VII Science Acids, Bases and Salts
what do you understand by acid
Asked by abdhesh3681
2nd June 2022
9:30 AM
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Maharashtra VIII Science Introduction to Acids and Base
7uses of acid
Asked by priyapotdar1972
23rd March 2023
3:08 PM
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CBSE X Science Acids, Bases and Salts
what are the important diagrams in acids base and salts lesson
Asked by shivalaxmi0205
4th September 2023
4:46 PM
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CBSE X Science Acids, Bases and Salts
what do acids and bases have in common
Asked by mssatish2427
10th December 2023
8:14 PM
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