MCQ
Unsaturated hydrocarbons undergo:
- AAddition reaction
- ✓Substitution reaction
- COxidation reaction
- DRedox reaction
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| Soluble Salts | Acid | Insoluble salt | |
| W | $Pb \left( NO _3\right)_2$ | $H _2 SO _4$ | $PbSO _4$ |
| X | $BaCl _2$ | $H _2 SO _4$ | $BaSO _4$ |
| Y | $CaCl_2$ | $H _2 SO _4$ | $CaSO _4$ |
| Z | $NaNO _3$ | $H _2 SO _4$ | $NaHSO _4$ |