MEDIUM
JEE Main
IMPORTANT
Earn 100

'25 volume' hydrogen peroxide means

50% studentsanswered this correctly

Important Questions on Hydrogen

EASY
JEE Main
IMPORTANT

Match List I with List II

List I List II
A. Cobalt catalyst I. H2+Cl2 production
B. Syngas II. Water gas production
C. Nickel catalyst III. Coal gasification
D. Brine solution IV. Methanol production

Choose the correct answer from the options given below:-

EASY
JEE Main
IMPORTANT
Which of the given compounds can enhance the efficiency of hydrogen storage tank?
EASY
JEE Main
IMPORTANT
Given below are two statements:
Statement I : Nickel is being used as the catalyst for producing syn gas and edible fats.
Statement II : Silicon forms both electron rich and electron deficient hydrides.
In the light of the above statements, choose the most appropriate answer from the options given below:
EASY
JEE Main
IMPORTANT
Lithium aluminium hydride can be prepared from the reaction of
MEDIUM
JEE Main
IMPORTANT

The strength of 50 volume solution of hydrogen peroxide is _____ g/L (Nearest integer).

Given:
Molar mass of H2O2 is 34 g mol-1
Molar volume of gas at STP=22.7 L.

EASY
JEE Main
IMPORTANT

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R 

Assertion A: Hydrogen is an environment friendly fuel.

Reason R: Atomic number of hydrogen is 1 and it is a very light element.
In the light of the above statements, choose the correct answer from the options given below

EASY
JEE Main
IMPORTANT
The starting material for convenient preparation of deuterated hydrogen peroxide D2O2 in laboratory is: