Question

Which of the following are corrosive and can burn the skin?
(i) Copper hydroxide
(ii) Ammonium hydroxide
(iii) Sodium hydroxide
(iv) Potassium hydroxide
A) (ii) and (ii) B) (iii) and (iv) C) (ii) and (iii) D) (i) and (iv) E) None of these

Answer 1

Answer:

D

Explanation:

Copper hydroxide and Potassium hydroxide both are corrosive in nature

Answer 2

Answer:

The answer is option B.

Explanation:

sodium hydroxide and potassium hydroxide are corrosive and can burn the skin.

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