I'll mark the first one as brainliest.only if your answer is right.
Attachments:
Answers
Answered by
1
Al aluminium is the answer
Answered by
0
Answer: here your answer
Test tube C contains chemical mixture called aqua-regia. It is a mixture of concentrated HCl and concentrated HNO3 in the ratio of 3:1. Aqua-regia dissolves gold and platinum in it while hydrochloric acid and nitric acid do not.
Explanation:
Similar questions