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Class XI Chemistry Hydrogen 3

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Question 1

Of the two solvent H₂O and D₂O, NaCl dissolves -

Question 2

D₂O (heavy water) and H₂O differ in the following except -

Question 3

Point out the incorrect statement -

Question 4

H₂O₂→ 2H⁺ + O₂ + 2e ¯, E₀ = – 0.68 V
The above equation represents which of the following behavior of H₂O₂?

Question 5

When the same amount of zinc is treated separately with excess of sulphuric acid and excess of sodium hydroxide, the ratio of volumes of hydrogen evolved is -

Question 6

The volume of '10 Vol' of H₂O₂ required to liberate 500 mL O₂ at NTP is -

Question 7

Hydrogen peroxide does not -

Question 8

Which of the following statements about H₂O₂ is not true -

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Jan 19NEET & AIIMS