JEE PYQ: Hydrogen Question 7
Question 7 - 2021 (26 Feb Shift 1)
Statements about heavy water are given below: A. Heavy water is used in exchange reactions for the study of reaction mechanisms. B. Heavy water is prepared by exhaustive electrolysis of water. C. Heavy water has higher boiling point than ordinary water. D. Viscosity of $\text{H}_2\text{O}$ is greater than $\text{D}_2\text{O}$.
(a) A and B only (b) A and D only (c) A, B and C only (d) A and C only
Show Answer
Answer: (c)
Solution
Statements A, B and C are correct. Viscosity of $\text{D}_2\text{O}$ is greater than $\text{H}_2\text{O}$, so D is incorrect.
BETA
