JEE Main · 2023 · Shift-IImediumPB12-056

One mole of P4 reacts with 8 moles of SOCl2 to give 4 moles of A, x mole of SO2 and 2 moles of B. A, B and x…

p-Block Elements (Class 12) · Class 12 · JEE Main Previous Year Question

Question

One mole of $\mathrm{P_4}$ reacts with 8 moles of $\mathrm{SOCl_2}$ to give 4 moles of A, x mole of $\mathrm{SO_2}$ and 2 moles of B. A, B and x respectively are

Options

a
$\mathrm{POCl_3}$ , $\mathrm{S_2Cl_2}$ and 2
b
$\mathrm{PCl_3}$ , $\mathrm{S_2Cl_2}$ and 4
✓
c
$\mathrm{PCl_3}$ , $\mathrm{S_2Cl_2}$ and 2
d
$\mathrm{POCl_3}$ , $\mathrm{S_2Cl_2}$ and 4

Correct Answerb

$\mathrm{PCl_3}$ , $\mathrm{S_2Cl_2}$ and 4

Detailed Solution

Strategy: Use the hybridization of noble gas compounds to predict their geometry.

Step 1: Hybridization Types

$sp^3$ : $\ce{XeO3}, \ce{XeO4}$
$sp^3d$ : $\ce{XeF2}$
$sp^3d^2$ : $\ce{XeF4}, \ce{XeOF4}$
$sp^3d^3$ : $\ce{XeF6}$

Step 2: Conclusion Matching the compounds to their hybridization states yields the answer.

$\boxed{\text{Answer: (Option) [b] [Correct matching set]}}$

Practice this question with progress tracking

Want timed practice with adaptive difficulty? Solve this question (and hundreds more from p-Block Elements (Class 12)) inside The Crucible, our adaptive practice platform.

Practice in The Crucible →Browse p-Block Elements (Class 12) chapter →

More JEE Main p-Block Elements (Class 12) PYQs

2023hard

The number of P-O-P bonds in H4P2O7, (HPO3)3, and P4O10 are respectively

2023medium

Which of the Phosphorus oxoacid can create silver mirror from AgNO3 solution?

2023medium

Reaction of thionyl chloride with white phosphorus forms a compound [A], which on hydrolysis gives [B], a dibasic acid. [A] and [B] are respectively

2022medium

White phosphorus reacts with thionyl chloride to give

2022medium

Which oxoacid of phosphorous has the highest number of oxygen atoms present in its chemical formula?

View all 106 p-Block Elements (Class 12) PYQs →