Chemistry, asked by Harshith171006, 3 months ago

10 chemical reactions and write the characteristics Evolution of gas, change in temp, state

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Answered by badaddinesh2002

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Answered by jenidiya

Answer:

1)Evolution of gas

Some chemical reactions are characterised by the evolution of gas. For Ex:1)Reaction between zinc and dilute sulphuric acid to form hydrogen gas. 2)Reaction between sodium carbonate and dilute hydrochloric acid to form carbon dioxide gas.

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