3, 4

4, 2

2, 3

3, 2

Hybridisation of the central atom in NH₃ and CH₄ is sp²

BeCl₂ has V shape while SO₂ is linear

SF₆ is octahedral and F−S−F bond angle is 90^o

CO₂ has dipole moment

S−H−O

O−H−S

F−H−F

O−H−N

The electronegativity of F is greater than that of O

H₂O involves hydrogen bonding whereas BeF₂ is a discrete molecule

H₂O is linear and BeF₂ is angular

H₂O is angular and BeF₂ is linear

The molecular plane

A plane parallel to the molecular plane

A plane perpendicular to the molecular plane which bisects the C−C σ bond at right angle

A plane perpendicular to the molecular plane which contains the C−C bond