Chemistry · Chemical Reactions and Equations
द्वि-विस्थापन अभिक्रिया (double displacement reaction) का सही उदाहरण चुनिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1CaO + H2O → Ca(OH)2
- 22AgBr → 2Ag + Br2
- 32NaCl → 2Na + Cl2
- 4CuSO4 + H2S → CuS + H2SO4✓
सही उत्तर देखें
CuSO4 + H2S → CuS + H2SO4
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