What will be the product formed when NH3 reacts with NaOH?

The question is incorrect. Ammonia (NH3) does not react with NaOH to produce any of the listed products. NaOH is a strong base and NH3 is a weak base. They do not react with each other in a significant way. Therefore, there is no product formed in the reaction between NH3 and NaOH. The premise of the question is flawed.