sblock Elements 1 Question 22

22. Which one of the following statements about water is false?

(2016 Main)

(a) Water can act both as an acid and as a base

(b) There is extensive intramolecular hydrogen bonding in the condensed phase

(c) Ice formed by heavy water sinks in normal water

(d) Water is oxidised to oxygen during photosynthesis

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Answer:

Correct Answer: 22. (b)

Solution: There is extensive intermolecular H -bonding in the condensed phase.