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11. All form ideal solution except

a.  C2 H5 Br and C2 H5 I

b.  C6 H5 Cl  and C6  H5Br

c.  C6 H6  and  C6 H5  CH3

d.  C2 H5 I and  C2 H5 OH

ANSWER : D

Explanation :  C2 H5 I and  C2 H5 OH do not form ideal solution

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