Question

The correct order of hybridisation of the central atom in the following species: $ N{{H}_{3}},{{[PtC{{l}_{4}}]}^{2-}},PC{{l}_{5}} $ and $ BC{{l}_{3}} $ is:

• A. $ ds{{p}^{2}},\text{ }ds{{p}^{3}},\text{ }s{{p}^{2}},\text{ }s{{p}^{3}} $
• B. $ s{{p}^{3}},\ ds{{p}^{2}},s{{p}^{3}},s{{p}^{2}} $
• C. $ ds{{p}^{2}},\text{ }s{{p}^{2}},\text{ }s{{p}^{3}},\text{ }ds{{p}^{3}} $
• D. $ ds{{p}^{2}},\text{ }s{{p}^{3}},\text{ }s{{p}^{2}},\text{ }s{{p}^{3}} $

Answer 1

Answer: (B)

Correct answer is (b) $ s{{p}^{3}},\ ds{{p}^{2}},s{{p}^{3}},s{{p}^{2}} $