Bithional is added to soap as an additive to function as a/an

Question

Bithional is added to soap as an additive to function as a/an (A) softener (B) hardener (C) dryer (D) buffering agent

Tardigrade Admin · Accepted Answer

Bithional is added to soap to impart antiseptic properties. It reduces odours produced by bacterial decomposition of organic matter on the skin.

Q. Bithional is added to soap as an additive to function as a/an