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Match column-I (acid) with column-II (use) and select the correct answer using the code given below the columns : Column I (Acid) Column II (Use) A. Oxalic acid (p) As an eye-wash,

Column I (Acid)Column II (Use)
A. Oxalic acid (p) As an eye-wash, antiseptic and grain preservation
B. Nitric acid(q) For making explosives
C. Boric acid(r) In food preservation
D. Benzoic acid(s) As a constituent of ink stain remover 

(a) A – (s), B – (q), C – (r), D – (p) 

(b) A – (q), B – (s), C – (p), D – (r) 

(c) A – (r), B – (q), C – (p), D – (s) 

(d) A – (s), B – (q), C – (p), D – (r)

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Best answer

(d) A – (s), B – (q), C – (p), D – (r)

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