Compound which is added to soap to impart antiseptic properties is __________.
(i) sodium laurylsulphate
(ii) sodium dodecylbenzenesulphonate
(iii) rosin
(iv) bithional
Properties of soap not only include cleansing agents but numerous other features like antiseptic property. This is introduced by the addition of (iv) bithional as it is an antiseptic thus safe for living tissues.