Question

ammonium chloride is used as a flux for soldering​

Answer 1

Answer:

In soldering, a flux is used to remove oxide films, promote wetting, and prevent reoxidation of the surfaces during heating. Rosin is widely used as a noncorrosive flux in solderingelectronic equipment; for other purposes, a water solution of zincchloride and ammonium chloride may be used. See also slag.

Answer 2

Answer:

a flux is used to remove oxide films, promote wetting, and prevent reoxidation of the surfaces during heating. Rosin is widely used as a noncorrosive flux in soldering electronic equipment; for other purposes, a water solution of zinc chloride and ammonium chloride may be used

Explanation: