5 mL each of concentrated HCl and concentrated HNO3 are taken in test tubes labelled as A and B while a mixture of concentrated HCI (15 mL) and concentrated HNO_3(5 mL) is taken in test tube labelled as C. A small piece of metal is placed in each test tube. No change is observed in test tubes A and B, but metal got dissolved in test tube C. What would be the metal ?

Class 10 Chemistry in Class 10 3 years ago

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Solution :Metal WOULD be silver, GOLD or PLATINUM

Posted on 04 Dec 2021, this text provides information on Class 10 related to Chemistry in Class 10. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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