1.

Choose the incorrect reaction.

Answer»

`2C_(2) H_(5) I + 2Naoverset((C_(2) H_(5))_(2)O)(rarr) C_(4) H_(10) + 2Nal`<BR>`2C_(2) H_(5)Br + ZN overset(ETOH)(rarr) (C_(2)H_(5))_(2) Zn + Br_(2)`
`2C_(2)H_(5)Br + Nal overset((CH_(3))_(2)C=O)(rarr) C_(2) H_(5) I + NaBr`
All are correct reactions.

Solution :a. Wurtz reacation, product is butane, correct.
b. Frankland reaction, product wouled be butane, so wrong.
c.
d. FINKELSTEIN reaction, correct
`RBr + Nal rarr RL + NaBr`


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