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Which of the following azeotropic soluti...

Which of the following azeotropic solutions has the b.p. less than b.p. of the constituents A and B ?

A

`CHCl_3` and `CH_3COCH_3`

B

`CS_2` and `CH_3COCH_3`

C

`CH_3CH_2OH` and `CH_3COCH_3`

D

`CH_3CHO` and `CS_2`

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