Would it be correct if my answer is that it is acidic?

Question

Would you expect a solution of ammonium chloride (NH4Cl) to be acidic or basic when added to water? (Kb NH3 = 1.8 x 10-5)

Answer 1

Yes, a solution of NH4Cl would be acidic. The reason is that it is a salt formed from a strong acid (HCl) and a weak base (NH₄OH).