1.

(I) 1,2-Dihydroxy benzene (II) 1,3-Dihydroxy benzene (III) 1,4-Dihydroxy benzene (IV) Hydroxy benzene The increasing order of boiling points of the above-mentioned alcohols is:

Answer»

`I lt II lt IV ltIII`
`I lt II lt III lt IV`
`IV lt II lt I lt III`
`IV lt I lt II lt III`

SOLUTION :I : Intra MOLECULAR H-Bonding , III : Inter molecular H-Bonding.


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