Home Courses Contact About


1. ⇒  (MHT CET 2023 10th May Morning Shift )

Identify the molecule from following that does NOT involve sp 3 hybridisation.

A. CH 4

B. C 2 H 2

C. H 2 O

D. NH 3

Correct Option is (B)

In C 2 H 2 , both the carbon atoms undergo sp hybridisation.

2. ⇒  (MHT CET 2023 9th May Morning Shift )

Which of the following molecules has no lone pair of electrons on central atom?

A. SO 2

B. SF 6

C. NH 3

D. SF 4

Correct Option is (B)

Molecule No. of lone pairs on the central atom
SO 2 1
SF 6 0
NH 3 1
SF 4 1