Polymers — Chemistry STD 12 Science — Question

$(A)$ The elevation in boiling point temperature of water will be same for $0.1 M NaCl$ and $0.1 M$ urea.

$(B)$ Azeotropic mixtures boil without change in their composition

$(C)$ Osmosis always takes place from hypertonic to hypotonic solution

$(D)$ The density of $32 \% H _2 SO _4$ solution having molarity $4.09\,M$ is approximately $1.26\,g\,mL ^{-1}$

$(E)$ A negatively charged sol is obtained when $KI$ solution is added to silver nitrate solution.

Choose the correct answer from the options given below :

$\overset{\left( II \right)}{\mathop{\left[ Cu{{\left( N{{H}_{3}} \right)}_{4}} \right]}}\,$     $\overset{\left( II \right)}{\mathop{\left[ PtC{{l}_{4}} \right]}}\,$

The structure of $D$ is