Each pair forms ideal solution except

C_{6} H_{5} B r

and

C_{2} H_{5} I

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C_{6} H_{5} C l

and

C_{6} H_{5} B r

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C_{6} H_{6}

and

C_{6} H_{5} C H_{3}

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C_{2} H_{6} I

and

C_{2} H_{5} O H

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Solution

The correct option is D $C_{2} H_{6} I$ and $C_{2} H_{5} O H$
$C_{2} H_{5} O H$ show H-bonding as well as polarity both.

Suggest Corrections

Similar questions

C_{6} H_{6} + B r_{2} F e \to C_{6} H_{5} B r + H B r

C_{6} H_{6} + B r_{2} \to C_{6} H_{5} B r + H B r

39 g

C_{6} H_{6}

40 g

B r_{2}

19.625 g

C_{6} H_{5} B r

(Given, Molar mass of: C_{6} H_{6} = 78 {g mol}^{- 1}, B r_{2} = 160 {g mol}^{- 1}, C_{6} H_{5} B r = 157 {g mol}^{- 1})

Column - I	Column - II
a) A nearly ideal solution	p) $H_{2} O + C_{2} H_{5} O H$
b) A solution showing positive deviation	q) $C_{6} H_{6} + C_{6} H_{5} C H_{3}$
c) A solution showing negative deviation	r) $C_{6} H_{6} + C H C l_{3}$
d) An azeotropic mixture	s) $C H_{3} C O C H_{3}$ + $C_{2} H_{5} O H$
	t) $Δ H$ and $Δ V$ are positive
	u) $Δ H$ and $Δ V$ are negative