Chemistry, asked by sujoy707655, 7 hours ago

A substance on reaction with water produce gass with hissing noise in an exothermic reaction.what is The substance?

Answers

Answered by havyadarji2007

0

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CaO+H2O→Ca(OH)2+Δ

It is exothermic and combination reaction.

As the reaction is exothermic we can hear a steady hissing sound till the chemical reaction completes.

Answered by divyapushpa1506

1

Answer:

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