Q.

Statement-I: Dilute aqueous solution of boric acid is a weak antiseptic.Statement-II: 0.2 ppm - 0.4 ppm aqueous solution of chlorine is an disinfectant.

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a

Both statements I and II are correct.

b

Statement I is correct but statement II is incorrect

c

Statement I is incorrect but statement II is correct

d

Both statements I and II are incorrect.

answer is A.

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Detailed Solution

I) Dilute aqueous solution of boric acid is a mild antiseptic.II) 0.2 ppm - 0.4 ppm aqueous solution of chlorine is a disinfectant.
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Statement-I: Dilute aqueous solution of boric acid is a weak antiseptic.Statement-II: 0.2 ppm - 0.4 ppm aqueous solution of chlorine is an disinfectant.