Chemistrymedium · Past Paper
Which of the following describes a reversible reaction?
ABurning wood
BRusting iron
CN2 + 3H2 <=> 2NH3
DNeutralization of HCl by NaOH
✓ Correct Answer: C — N2 + 3H2 <=> 2NH3
Reversible reactions can proceed in both forward and backward directions, indicated by the double arrow.
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