Chemistry · Chemical Reactions and Equations
नीचे दिए गए विकल्पों में से रेडॉक्स (redox) अभिक्रिया की पहचान कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1NaOH + HCl → NaCl + H2O
- 2MnO2 + 4HCl → MnCl2 + 2H2O + Cl2✓
- 3CaCO3(s) → CaO(s) + CO2(g)
- 42Pb(NO3)2(s) → 2PbO(s) + 4NO2(g) + O2(g)
सही उत्तर देखें
MnO2 + 4HCl → MnCl2 + 2H2O + Cl2
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