Question

Match the List-I with List – II
$\begin{array}{cccc}& \text{List - I}& & \text{List - II}\\ \text{(P)}& \text{Chloroform-methyl alcohol}& \text{(1)}& \text{Enthalpy change +ve}\\ \text{(Q)}& \text{Methyl alcohol-ethyl alcohol}& \text{(2)}& \text{Enthalpy change -ve}\\ \text{(R)}& \text{Ethyl alcohol-water}& \text{(3)}& \text{Entropy change +ve}\\ \text{(S)}& \text{Water-nitric acid}& \text{(4)}& \text{Change in volume,}\Delta V=+ve\\ & & \text{(5)}& \text{Change in volume,}\Delta V=-ve\end{array}$
Match each product in LIST-I with one or more reaction in LIST-II and choose the correct option.

• A. $P\to 1,3,4;Q\to 2,3,5;R\to 1,3,4;S\to 2,3,5$
• B. $P\to 1,3,4;Q\to 3;R\to 1,3,4;S\to 2,3,5$
• C. $P\to 2,3,5;Q\to 3;R\to 1,3,4;S\to 2,3,5$
• D. $P\to 2,3,5;Q\to 3;R\to 2,3,5;S\to 1,3,4$

Answer 1

The correct option is B $P\to 1,3,4;Q\to 3;R\to 1,3,4;S\to 2,3,5$

Chloroform and methyl alcohol solution shows positive deviation.
Methyl alcohol and ethyl alcohol solution forms nearly an ideal solution.
Ethyl alcohol and water solution shows positive deviation.
Water and nitric acid solution shows negative deviation.