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Write the preparation of ethane. |
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Answer» Solution :(i) `underset("Ethene")(CH_(2)=CH_(2)) underset("Pt/Pd/Ni")overset(+H_(2), "Dihydrogenation")rarr CH_(3)-CH_(3)` (ii) `underset("ETHYL chloride")(CH_(3)CH_(2)Cl) underset(-HCL)overset(+H_(2), Zn, H^(+) " Reduction")rarr CH_(3)-CH_(3)` (iii) `underset("Bromo")(2CH_(3)Br) underset(-2NaBr)overset("2Na, DRY ether Wurtz reaction")rarr CH_(3)-CH_(3)` (iv)  (v)  (vi) `2CH_(4) underset(-HCl, +Cl)overset(hv)rarr 2CH_(3) underset("combustion")overset("FREE RADICAL")rarr CH_(3)-CH_(3)-` (vii) 
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