Math, asked by mayank15296, 4 months ago

exothermic changes.
Changes that cannot be reversed is called irreversible changes
Iron contracts on heating and expand on cooling
None of these

i am writing exam so plz

Answers

Answered by panwarmayank614

2

Answer:

exothermic changes.

Changes that cannot be reversed is called irreversible changes

Iron contracts on heating and expand on cooling

None of these

i am writing exam so plz

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