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Only chemical changes are irreversible. Do you agree? Give a reason and a example.

Answer»

ong>Answer:

YES, usually chemical changes are irreversible but there are some chemical changes that are reversible.

Ex → formation of ammonia has(NH3)

N2(g) + 3H2(g) → 2NH3(g)

2NH3(g) → N2(g) + 3H2(g)



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