The number of non-polar molecules from the following is HF , H 2 O , SO 2 , H 2 , CO 2 , CH 4 , NH 3 , HCl , CHCl 3 , BF 3

Chemistry · Chemical Bonding

JEE Main 2024 — 27 January, Shift 2 — Question 77

The number of non-polar molecules from the following is $\qquad$

$\mathrm{HF}, \mathrm{H}_{2} \mathrm{O}, \mathrm{SO}_{2}, \mathrm{H}_{2}, \mathrm{CO}_{2}, \mathrm{CH}_{4}, \mathrm{NH}_{3}, \mathrm{HCl}, \mathrm{CHCl}_{3}, \mathrm{BF}_{3}$

Answer: 4

Numerical answer — enter this value.

Step-by-step solution

The non-polar molecules are $\text{C}{{\text{O}}_{2}},{{\text{H}}_{2}},\text{C}{{\text{H}}_{4}}$ and $\text{B}{{\text{F}}_{3}}$

Answer key and solution verified before publishing.

Practise Chemical Bonding

Start with this question, then two more from the same chapter — with a tutor that explains every step. Free.

Solve a similar one free

Exam: JEE Main 2024
Paper: 27 January, Shift 2
Subject: Chemistry
Chapter: Chemical Bonding
Topic: Dipole Moment and Fajans' Rule