Question

In ammonium (NH₄+) ion all four
bonds are ___ (fill in the blanks)​

Answer 1

Hey!!!
In ammonium ion all four bonds are Covalent

Answer 2

Answer:

3 covalent bonds and 1 dative i.e coordinate covalent bond.

Explanation:

Ammonium ions actually has 3 N-H covalent bonds and the fourth one is a co-ordinate covalent bond or the dative bond i.e N->H .

HCl-> H+ + Cl-

This H+ proton is accepted by ammonia i.e NH3 to form NH4+

NH3 + H+ -> NH4+

Note: NH3 has 3 bonds in which all are covalent.