Teaching AP TET Paper I & Paper II Mock Test Series 2025 General Science Chemistry Chemical Reaction
CuO + NH3 → Cu + N2 + H2O या अभिक्रियेसाठी योग्य संतुलित समीकरण निवडा.
1
2CuO + 3NH₃ → 3Cu + N₂ + 3H₂O
2
3CuO + 2NH₃ → 3Cu + 2N₂ + 3H₂O
3
3CuO + 2NH₃ → 3Cu + N₂ + 3H₂O
4
3CuO + 2NH₃ → 3Cu + N₂ + 4H₂O