General Science Chemistry Chemical Reaction

CuO + NH3 → Cu + N2 + H2O కు సరైన సమతుల్య చర్యను ఎంచుకోండి.

1
2CuO + 3NH₃ → 3Cu + N₂ + 3H₂O
2
3CuO + 2NH₃ → 3Cu + 2N₂ + 3H₂O
3
3CuO + 2NH₃ → 3Cu + N₂ + 3H₂O
4
3CuO + 2NH₃ → 3Cu + N₂ + 4H₂O

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