Chemistry · Chemical Reactions and Equations
निम्नलिखित में से कौन सी अभिक्रिया द्विविस्थापन अभिक्रिया (double displacement reaction) का एक उदाहरण है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Na2SO4(aq) + BaCl2(aq) → BaSO4(s) + 2NaCl(aq)✓
- 2Zn(s) + CuSO4(aq) → ZnSO4(aq) + Cu(s)
- 3Fe(s) + CuSO4(aq) → FeSO4(aq) + Cu(s)
- 4Pb(s) + CuCl2(aq) → PbCl2(aq) + Cu(s)
सही उत्तर देखें
Na2SO4(aq) + BaCl2(aq) → BaSO4(s) + 2NaCl(aq)
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