MEDIUM
11th Assam Board
IMPORTANT
Earn 100

Compare the structures of H2O and H2O2.

Important Questions on Hydrogen

MEDIUM
11th Assam Board
IMPORTANT
What do you understand by the term ‘auto-protolysis’ of water? What is its significance?
MEDIUM
11th Assam Board
IMPORTANT
Consider the reaction of water with F2 and suggest, in terms of oxidation and reduction, which species are oxidized/reduced.
MEDIUM
11th Assam Board
IMPORTANT
Complete the following chemical reaction and classify it as hydrolysis, redox or hydration reaction.
PbS(s)+H2O2(aq)
 
HARD
11th Assam Board
IMPORTANT

Complete the following chemical reaction:
MnO4-(aq)+H2O2(aq)
Classify the above into hydrolysis, redox and hydration reactions.

EASY
11th Assam Board
IMPORTANT

Complete the following chemical reaction:
CaO(s)+H2O(g)
Classify the above into hydrolysis, redox or hydration reactions.

 

 

EASY
11th Assam Board
IMPORTANT

Complete the following chemical reaction:
AlCl3(g)+H2O(l)
Classify the above into hydrolysis, redox, or hydration reactions.

 

MEDIUM
11th Assam Board
IMPORTANT

Complete the following chemical reaction:
Ca3N2(s)+H2O(l)
Classify the above into hydrolysis, redox or hydration reactions.

MEDIUM
11th Assam Board
IMPORTANT
Describe the structure of the common form of ice.