1.

The reagent used for the preparation of higher ether from halogenated ethers is

Answer»

Conc. `H_(2)SO_(4)`
Sodium alkoxide
Dry silver oxide
Grignard reagent

Solution :`underset("(Lowerether)")underset("Methoxymethane")(CH_(3)OCH_(3))overset(Cl_(2)//hv)to underset(ALPHA-"mono Chlorodimethylether")(CH_(3)OCH_(2)CL)underset(-MgBr(Cl))overset(CH_(3)MgBr)to underset("(Higher ether)")underset("Methoxygethane")(CH_(3)OCH_(2)CH_(3))`


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