21. Which of the following orbitals of carbon are mixed during Hybridisation? A. 1s and...

21. Which of the following orbitals of carbon are mixed during Hybridisation?

A. 1s and 2s

B. 1s and 2p

C. 2s and 2p

D. 2s and 3p

22. The orbitals that overlaps in methane are and __

A. s and s

B. p² and s

C. sp³ and s

D. p and s

23. When a double bond is formed between two atoms , one of the bond is σ(sigma) and the other is a π(pi) bond. The π bond is created by the ____

A. Overlap of two p - orbitals along them

B. Overlap of s and a p - orbitals

C. Sidewise overlap of two s - orbitals

D. Sidewise overlap of two parallel p - orbitals

24. How many π and σ bonds are present in the structure above?

(Diagram below)

A. 3π bonds , 7σ bonds

B. 4π bonds , 6σ bonds

C. 4π bonds , 7σ bonds

D. 3π bonds , 6σ bonds?

In Chemistry
2 Answers Available
Asked by Okechukwu on 3rd April, 2023