Science, asked by patilsunil11459, 9 months ago

2.
Sanjay and his brother Ankit have a hobby of collecting coins. They have many
silver coins. One day, Ankit took his silver coins to the lab. Accidentally, hydrogen
sulphide (H,S) fell on it. After a while, he noticed that the silver coin had changed
its colour. Write the equation for the reaction that took place and balance it.

Answers

Answered by rashmitayeng9031

Answer:

. A coin collector can be called a numismatic or numismatist. The word numismatic means the study or collection of currency. This covers tokens, paper money, coins and medals. It also means a person who studies or collects currencies.

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