Chemical Bonding And Molecular Structure Question 188

Question: The valency of $ A=3 $ and $ B=2 $ , then the compound is [Bihar MEE 1997]

Options:

A) $ A _{2} B _{3} $

B) $ A _{3} B _{2} $

C) $ A _{3} B _{3} $

D) $ A _{2} B _{2} $

Show Answer

Answer:

Correct Answer: A

Solution:

The compound will be $ A _{2} B _{3} $ (By criss cross rule).