Which one of the following species cannot exist

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

SnCl6-2

PbF4

SiCl6-2

PbI2

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

SiCl6-2 cannot exist because small Si+4 cannot accomodate six large Cl- ions around it. The bond is weak;.

Watch 3-min video & get full concept clarity