Jee Main
Chemical Bonding And Molecular Structure
JEE Main 2024 (Online) 1st February Morning Shift
MCQ+4 / -12024
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A): $\mathrm{PH}_3$ has lower boiling point than $\mathrm{NH}_3$.
Reason (R) : In liquid state $\mathrm{NH}_3$ molecules are associated through vander Waal's forces, but $\mathrm{PH}_3$ molecules are associated through hydrogen bonding.
In the light of the above statements, choose the most appropriate answer from the options given below :
Assertion (A): $\mathrm{PH}_3$ has lower boiling point than $\mathrm{NH}_3$.
Reason (R) : In liquid state $\mathrm{NH}_3$ molecules are associated through vander Waal's forces, but $\mathrm{PH}_3$ molecules are associated through hydrogen bonding.
In the light of the above statements, choose the most appropriate answer from the options given below :