1.

An organic compound A reacts with sodium metal and forms B. On heating with conc. H_(2)SO_(4) at 140^(@)C A gives diethyl ether. A and B are respectively

Answer»

`C_(2)H_(5)OH` and `C_(2)H_(5)ONa`
`C_(3)H_(7)OH` and `C_(3)H_(7)ONa`
`CH_(3)OH` and `CH_(3)ONa`
`C_(4)H_(9)OH` and `C_(4)H_(9)ONa`

Solution :`underset(A)(C_(2)H_(5)OH) underset(-1//2H_(2))overset(Na) to underset(B)(C_(2)H_(5)ONa) `
`2C_(2)H_(5)OH underset(-H_(2)O)overset(H_(2)SO_(4))to underset("Diethyl ether")(C_(2)H_(5)OC_(2)H_(5))`


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