One of the following is used to dissolve noble metals. That is
A. Nitric acid
B. Hydrochloric acid
C. Sulphuric acid
D. Aqua regia
Answer: Option D
Solution(By Examveda Team)
Aqua regia is a mixture of concentrated hydrochloric acid and nitric acid in the ratio of 3:1, and can dissolve noble metals like gold.This Question Belongs to General Knowledge >> Chemistry
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