Question

One of the following processes does not involve a chemical reaction. That is:

Melting of candle wax when heated

. Burning of candle wax when heated

Digestion of food in our stomach

Ripening of banana

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Answer 1

Answer:

Melting of candle wax when heated

Answer 2

Explanation:

metling of candle wax when heated.

This is because in this case no new substance is formed and this is reversible change.

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