Valence Bond Theory

Which is the stronger bond?

•  $\sigma\ Bond$

   

•  $\pi\ Bond$  

Tags

NGSS.HS-PS1-4

Atoms that are sp2 hybridized form ____ pi bond(s).

• 0

• 1

• 2

• 3

• 4

A π (pi) bond is the result of the

• overlap of two s orbitals

• overlap of an s orbital and a p orbital

• overlap of two p orbitals along their axes

• sidewise overlap of two parallel p orbitals

• sidewise overlap of two s orbitals

Which molecule will undergo the following hybridization?

• NH₃
• CH₄
• PCI₃
• SiH₄

Tags

NGSS.HS-PS1-2

What is the hybridization of a linear molecule?

• sp

• sp²

• sp³

• sp³d

Carbon atom undergo

• sp hybridization
• sp² hybridization
• sp³ hybridization
• dsp³ hybridization

What is the hybridization of this molecule shown above

• sp

• sp²

• sp³

• sp⁴

What is the hybridization of the carbon (C) atoms in this molecule?

• sp³

• sp²

• sp

• unhybridized

Tags

NGSS.HS-PS1-1

What is the hybridization of the Carbon atom indicated by the arrow?

• sp hybridization

• sp² hybridization

• sp³ hybridization

• dsp³ hybridization

Tags

NGSS.HS-PS1-2

What is the bond angle for the CH₄ molecule?^

• 120°

• 107°

• 109.5°

• 90°