CBSE X Chemistry Chemical Reactions and Equations
Differences between oxidation and reduction.
Asked by ABHILASHA
6th April 2018
10:09 AM
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CBSE X Chemistry Chemical Reactions and Equations
Differentiate between electronation and de-electronation.
Asked by ABHILASHA
6th April 2018
10:11 AM
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NEET1 NEET1 Chemistry
thiosulphate reacts differently with iodine and bromine S2O32- +I2------------------- S4O62- ++2I- S2O32- + BR2 -------------------- SO42- +Br- correct stat a. bromine act as stronger oxidising agent b. iodine act as stronger oxidising agent c. thiosulphate undergo oxidation by bromine and reduction by iodine d. thiosulphate undergo oxidation by iodine and reduction by bromine.
Asked by kaintkaku
24th April 2018
1:22 PM
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NEET1 NEET1 Chemistry
when thiosulphate changes to S4062- oxidation no changes from --------- to --------------- please detail how you can calculate it
Asked by kaintkaku
24th April 2018
3:16 PM
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CBSE X Chemistry
identify oxidising agent in Pb3o4+8hcl=3PbCl2+Cl2+4H2O
Asked by om.kadakia
29th April 2018
12:03 PM
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CBSE X Chemistry Metals and Non Metals
A brown colour substance x on heating gives y . When hydrogen is passed through y it change into x What is x and y
Asked by sehrawatam
10th December 2018
1:36 PM
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CBSE X Chemistry Carbon and Its Compounds
give reason-oxidation of ethanol with CrO3 produces ethanal, while ethanol when oxidised with alkaline KMNO4 produces ethanoic acid
Asked by ashutoshajt
28th January 2019
11:30 PM
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CBSE X Chemistry Chemical Reactions and Equations
Define oxidation and reduction?
Asked by ritukhera5
19th April 2019
11:34 AM
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CBSE XI Science Chemistry Redox Reactions
It takes 0.15 mole of ClO- to oxidize 12.6g of chromium oxide of a specific formula to Cr2O7 ^ 2-.ClO- became Cl-.The formula of the oxide is atomic weight Cr- 52, O- 16) (a)CrO3 (b)CrO2 (c)CrO4 (d)CrO
Asked by Balbir
30th June 2019
3:45 PM
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CBSE XII Science Chemistry Electrochemistry
For what concentration of Ag+ will the EMF of te given cell be zero at 25 C .If the concentration of Cu2+ is 0.1 M. EoAg+ = 0.80v and Eo Cu2+ = 0.34 V
Asked by Jsiajaijiaia
27th August 2019
12:23 AM
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ICSE IX Chemistry Chemical Changes and Reactions
what is oxidation and reduction
Asked by ballav_dina
15th November 2019
8:54 PM
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CBSE XII Science Chemistry Isolation of Elements
Pl answer
Asked by jain.pradeep
26th February 2020
9:58 AM
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CBSE X Chemistry Chemical Reactions and Equations
state which of the following are oxidation reactions and which are reduction reactions- i) Cu→Cu2+ + 2e- v) Fe2+ → Fe3+ + 1e- ii) Cu2+ + 2e- →Cu vi) X + 2e- → X2- iii) Sn4+ + 2e- → Sn2+ vii) Y - 1e- → Y1+ iv) 2Cl- → Cl2+ 2e- viii) Z3+ +1e- → Z2+
Asked by saibaba1069
11th April 2020
7:54 PM
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CBSE XII Science Chemistry The d-Block and f-Block Elements
pls explain
Asked by mufeedatvp2000
20th April 2020
2:53 PM
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CBSE XI Science Chemistry Chemical Reactions and Equations
The oxidising agent in the following reaction is- H20+F2 GIVES HF+ HOF
Asked by arindeep.singh
27th May 2020
12:23 PM
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ICSE IX Chemistry Study of First Element - Hydrogen
is pb -----> pb^+2 oxidation or reduction
Asked by aamnafirozshaikh
3rd August 2020
10:38 AM
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CBSE X Chemistry Chemical Reactions and Equations
Explain About oxidation and reduction reactions In detail .
Asked by nehchalrs15
2nd October 2020
10:14 AM
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ICSE IX Chemistry Language of Chemistry
a gas that is an oxidizing as well as a reducing agent
Asked by gangolykavita890
8th March 2024
8:32 PM
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