Physics, asked by agarwalcharu53, 2 months ago

Reema observed that the heat produced when water is added to pure (absolute) alcohol or concentrated sulphuric acid is added to water. does the process involve a chemical change

Answers

Answered by Kdhanoa2015

Explanation:

Heat is produced when water is added to pure (absolute) alcohol or concentrated sulphuric acid is added to water . Does it involve a chemical change ? yes it involves a chemical change because heat cannot be revived to water so it contains a chemical change .

Answered by rcbokade

Answer:

as heat is released it is a chemical change

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