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Class XI Chemistry Hydrogen 2

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Question 1

Hydrogen acts as an oxidizing agent in its reaction with -

Question 2

1000 g aqueous solution contains 10 g of calcium carbonate. Hardness of the solution is -

Question 3

H2O2 can be obtained when following reacts with H2SO4 except with -

Question 4

Which one of the following reactions shows oxidising nature of H2O2?

Question 5

In which of the following reaction, H2O2 is behaving as a reducing agent -

Question 6

H+, D+ and T+ differ in all except in -

Question 7

The correct stability order of ionic hydride is -

Question 8

Some statements about heavy water are given below
(i) Heavy water is used as moderator in nuclear reactors
(ii) Heavy water is more associated than ordinary water
(iii) Heavy water is more effective solvent than ordinary water
Which of the above statements are correct?
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