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Physical and Chemical Changes

Quick practice

Question 1 of 5

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, 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 – (q), B – (s), C – (p), D – (r)

B

A – (r), B – (q), C – (p), D – (s)

C

A – (s), B – (q), C – (r), D – (p)

D

A – (s), B – (q), C – (p), D – (r)

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