Which of the following is
an
irreversible reaction.
1 .PCI 5- PCI 3 + Cl₂
2 .2 S02 + O2 → 2 SO 3
3 .Na + 3 H₂ -2 NH 3
4 .4KCl03-2KCl+3O2
Answers
Answered by
1
Answer:
(4)
Explanation:
it is a decomposition reaction
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