how do you know whether a chemical reaction has taken place or half ? pls it's urgent plz ans me. Created by DibyarchanaParichha. Chemistry

how do you know whether a chemical reaction has taken place or half ? pls it's u...

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DibyarchanaParichha @DibyarchanaParichha

April 2021 2 38 Report

how do you know whether a chemical reaction has taken place or half ? pls it's urgent plz ans me

RishabhBansal Hey!!!

We get to know whether a chemical reaction has taken place ⤵️

1. Change in colour of product

2. Evolution of gas

3. Change in Temperature

4. Evolution of smell

5. New Product obtained

Hope this helps

Roshni220 We can know whether a chemical reaction has taken place or half by the following reasons
evolution of gas
change in colour
change in temperature
formation of precipitated
change in state
hope this will help you

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