Q.
Water freezes at $0^\circ C$ as $H_{2}O\left(l , d = 1 g / \left(cm\right)^{3}\right)\rightleftharpoons\underset{\left(s , d = 0 . 92 g / \left(cm\right)^{3}\right)}{H_{2} O}$
Then by increasing pressure.
NTA AbhyasNTA Abhyas 2020
Solution: