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i. A + 2Na overset ("Dryehter") rarr Me(...

i. `A + 2Na overset ("Dryehter") rarr Me_(2)CH - CJMe_(2)`
ii. `A + 2Na overset ("Dryether") rarr Me_(3)C - Cme_(3)`
iii. One mole of `CH_(3)Br` are reacted with 2 mole of sodium metal in dry ether. The productus thus obtained are:
a. Ethane + 2NaBr
b. Ethane + Propane + 2 NaBr
c. Ethane + Propane + Butane + 2 NaBr
d. Ethane + Propane + Butane + Ethene + 2 NaBr

Text Solution

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i.
ii.
iii. `2CH_(3) Br + 2Na rarr CH_(3)----CH_(3)` (Ethane) `+ 2NaBr`
`2C_(2)H_(5) Br + 2Na rarr C_(2)H_(5)----C_(2)H_(5)` (Butane) `+2NaBr`
`CH_(3)Br + Na + BrC_(2)H_(5) rarr CH_(3)----C_(2)H_(5)` ("Propane")
`2C_(2)H_(5) overset ("Disproportionation") rarr C_(2)H_(6) + CH_(2) = CH_(2)`
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