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?
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28th December 2017
8:29 PM
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
A substance X used in a building material and is insouble in water.When X reacted with dil.HCl , it produces a gas which turn lime water milky . Predict the substance X and write its chemical equations involved .
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4th January 2018
3:13 PM
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
Explain why dilute hcl can't be concentrated beyond 22.2%
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ICSE X Chemistry Study of Compounds - Ammonia and Nitric Acid
two colourless gases which mixed produce a white solid name the following
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24th January 2018
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
Acid which gives a white curdy precipitate on mixing with reagent containing nitrate ion
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26th January 2018
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
a gas which turn acidified potassium dichromate solution green
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17th March 2018
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
Explain why HCl gas dissolved in toluene does.not conduct electricity while HCl gas dissolved in water conducts electricity
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18th March 2018
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ICSE IX Chemistry Atomic Structure and Chemical Bonding
give one property of hydrogen chloride which agrees with it being a covalent compound
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18th August 2018
11:30 AM
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
Is HCl known as hydrochloric acid or hydrogen chloride gas?
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21st August 2018
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ICSE IX Chemistry Chemical Changes and Reactions
If a question like "WRITE THE FORMULA OF 'HCl' " should I write hydrochloric acid or hydrogen chloride gas
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21st August 2018
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
Outline the steps required to convert hydrogen chloride to anhydrous FeCl3. Write the equation for the reaction which takes place.
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1st February 2019
2:17 PM
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
Can I get all the possible questions with answers from chemistry when the question comes like "name the gas evolved when the following mixtures are heated" For example: In calcium hydroxide and ammonium chloride the gas evolved is ammonia.
Asked by chumki.banerjee001
4th February 2019
5:06 PM
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ICSE X Chemistry Study of Compounds - Ammonia and Nitric Acid
1) the process of formation of ions from molecules 2) a solid white precipitate which is formed when two colourless gases react
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9th June 2019
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ICSE X Chemistry Study of Acids, Bases and Salts
Hcl
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28th September 2019
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
What is the reaction of HCl gas on direct sunlight
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11th May 2020
11:05 AM
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ICSE X Chemistry Study of Compounds - Hydrogen Chloride
What if HCL is displayed in direct contact with sunlight
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CBSE VII Science Acid, Base and Salt
Hydrochloric acid short name
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30th August 2020
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ICSE X Chemistry Sulphuric Acid
draw a draft to show Difference between HCl, HNO3 and H2SO4.
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ICSE VII Chemistry Acid, Base and Salt
Give reason: evolution of gas takes place when sodium carbonate reacts with hydrochloric acid.
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25th October 2023
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