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Question 21 - MCQs from NCERT Exemplar - Chapter 2 Class 10 - Acids, Bases and Salts

Last updated at August 14, 2026 by Teachoo

Which of the following is used for dissolution of gold?

(A) Hydrochloric acid

(B) Sulphuric acid

(C) Nitric acid

(D) Aqua regia

Answer

Aqua regia is used for dissolution of gold

Aqua Regia is used for Dissolution of gold - Teachoo.jpg

So, the correct answer is (d)

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Question 21 - MCQs from NCERT Exemplar - Chapter 2 Class 10 - Acids, Bases and Salts

Which of the following is used for dissolution of gold?

(A) Hydrochloric acid

(B) Sulphuric acid

(C) Nitric acid

(D) Aqua regia

Maninder Singh