Question

Molecular hydride is
a] Nah
o] H2s
c] LaH
d) KH​

Answer 1

Answer:

Molecular hydrides are formed by the combination of elements of comparatively higher electronegativity. These bonds are mostly covalent in character with partly ionic character too .The general formula for covalent hydrides is XH. Examples of molecular hydrides are: H2O, HF, PH3

Answer 2

Answer:

d) KH

Explanation:

Here you go with explanation...

Because formula for molecular hydride is XH, where, X, here, is K(Potassium).

All the best!!!