JEE Main 18 March 2021 Shift 2 Solved Paper

(A) Antifertility drug → Norethindrone
Norethindrone is a synthetic progesterone which is amongst the most commonly used antifertility drugs.
(B) Antibiotic → Salvarsan
Arsphenamine, also known as salvarsan used as antibiotic.
(C) Tranquilizer → Meprobamate
Meprobamate is used to treat anxiety disorders or for short-term relief of the symptoms of anxiety in adults and children 6 years of age and older. Meprobamate is in a class of medications called tranquilizers.
(D) Artificial sweetener → Alitame
Alitame is an artificial sweetener containing aspartic acid.
Hence, correct match is (A-3), (B-4), (C-1), (D-2).