Chemistry · Chemical Reactions and Equations
निम्नलिखित में से कौन सी एक संयोजन (combination) अभिक्रिया है?
- 12KClO3 → 2KCl + 3O2
- 2Fe + CuSO4 → FeSO4 + Cu
- 3CaO + H2O → Ca(OH)2✓
- 4AgNO3 + NaCl → AgCl + NaNO3
सही उत्तर देखें
CaO + H2O → Ca(OH)2
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