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List - I                                         List - II
a. Temperature of water          e.273 K
at the bottom of a lake
b. $γ_{r}$ of water is - ve                    f. 277 K
between
c. $γ_{r}$ of water is positive        g. above 277 K
d. Temperature of water           h. 273K and
just below ice layer in                277 K
a Lake

A

a- g, b-h, c-e, d-f

B

a-h, b-e, c-f, d-g

C

a-e, b-f, c-g, d-h

D

a-f, b-h, c-g, d-e

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Updated on : 2022-09-05

Solution

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Correct option is D)

Water has maximum density at $4^{\circ} C = 277 K$ . Hence water at this temperature is settled at the bottom.
Below this temperature, liquid water has negative coefficient of expansion. Hence as ice is melted, the volume of water initially decreases.

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