1.

General physical properties of alchols.

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Solution :The followingare thegeneral PHYSICALPROPERTIES of alcohols : (1) The lowermembers of alcohols are colourless liquidshavingcharacteristic pleasantsmell.
(2) The highermembers of alchols, withmore than 14 carbonatoms are oduless andcolourless solids.
(3) The boling pointof alcoholsdecrease in the followingorder:
primary alcohol`gt` SECONDARY alcohol `gt`TERTIARY alcohol.
(4)The melting pointof alcoholsincreaseswiththeincreasein theirmolecular weight.
(5) Thelowermembers are water solubleand thesolubilitydecrease as themolecularweightincrease.
(6) Thealcohols are NEUTRAL and toxic.


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