JEE Main 17 March 2021 Shift 2 Solved Paper

The correct matches are A−2,B−1,C−4,D−3.
A. Sucralose → Artificial sweetener Artificial sweetener is the sugar that is sweet like sugar but has zero or low calories. Artificial sweeteners can be plant extract or chemical synthesised. Saccharin, aspartame, sodium cyclamate and sucralose are the examples of artificial sweeteners.
B. Glyceryl ester of stearic acid → Synthetic detergent Esters of stearic acid are used in synthesis of soaps and detergents.
C. Sodium benzoate → Food preservative The food is oxidised or hydrolysed by several factors such as air that is known as aerial oxidation, or by moisture, bacteria and light. Sodium benzoate has an aromatic ring that can stabilise the free radical which causes the oxidation of food. Sodium benzoate is a food preservative.
D. Bithionol → Antiseptic Bithionol is added to soap to impart antiseptic property. It reduces odour produced by bacterial decomposition of organic matter on the skin.