Question

1)why is hydrogen peroxide kept in coloured bottles

Answer 1

Hey friend !!

Here is your answer..

Hydrogen Peroxide (H2O2) reacts highly with light or heat to form water.

To prevent it's reaction with light it is stored in coloured bottles so that light doesn't pass through it and it doesn't decompose.

Hope it helps.

Answer 2

hy
here is your answer
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highly reactive metal that can react with light or heat to produce water. so thats why we kept in coloured bottles
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i hope you understand