The shape (or geometry) of the amide anion, nh2-, the number of lone pairs on nitrogen, and the hybridization at nitrogen are, respectively,
a. linear, 2, and sp
b. bent, 2, and sp3
c. tetrahedral, 2, and sp3
d. bent, 1, and sp2
e. linear, 1, and sp
f. none of these answers is correct

Answer : The correct option is, (B) bent, 2, and

Explanation :

Formula used  :

where,

V = number of valence electrons present in central atom

N = number of monovalent atoms bonded to central atom

C = charge of cation

A = charge of anion

The given molecule is,

Number of bond pair = 2

Number of lone pair = 2

The total number of electron pair are 4 that means the hybridization will be and the electronic geometry of the molecule will be tetrahedral.

But as there are 2 atoms around the central oxygen atom, the third and fourth position will be occupied by lone pair of electrons. The repulsion between lone and bond pair of electrons is more and hence the molecular geometry will be bent or angular.

Hence, the correct option is, (B) bent, 2, and

it's all four options.

the answers would be

the first one and the second one