1.

Arrange the followingin decreasingorderof their boilingpoints. (A ) n- butane(B) 2 - methybultane (C ) n - petane(D ) 2 , 2 - dimethylpropane

Answer»

`A GT B gt C gt D `
`B gt C gt D gt A `
`D gt C gt B gt A `
`C gt B gt D gt A `

ANSWER :d


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