How many and what types of bonds are present in `NH_(4)^(+)`?

Options

A. Four covalent bonds
B. Three covalent bonds and one ionic bond
C. Four ionic bonds
D. Three covalent bonds and one coordinate bond

Answer

D

Explanation

`[H- underset(H)underset(|)overset(H)overset(|)(N)toH]^(+) or[H_(xx)^(*)underset(H)underset(.xx)overset(H) overset(.xx)(N):H]^(+)`