Assertion :To dilute concentrated Sulphuricacid water is added to the acid slowly. Reason : A lot of heat energy will be given out in the dilution of concentrated sulphuric acid.
Answers
Answered by
49
Answer:
A is false and R is true
Water is never added to acid. Acid is added to water
Answered by
2
Answer:
Assertion is incorrect and Reason is corrrect.
Explanation:
Concentrated sulphuric acid is strong in nature. In order to dilute it, it is added slowly in water. When sulphuric acid is added to concentrated water, it releases heat. The reaction which takes place in this process is exothermic. Sulphuric acid has a high affinity for water.
Water is never added to concentrated sulphuric acid. In this case, a huge amount of heat will be generated and it may splash the acid on our face.
Therefore, assertion is false and reason is correct.
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