(a) Why is bithional added to soap ? (b) What is tincture of iodine ? Write its one use. (c) Among
Channel: Doubtnut
Date: 2020-01-03

(a) Why is bithional added to soap ? (b) What is tincture of iodine ? Write its one use. (c) Among the following , which one acts as a food preservative ? Aspartame , Aspirin , Sodium Benzoate , Paracetamol