Given below are few mixtures formed by mixing two components . Which of the following binary mixtures will have same composition in liquid and vapour
Given below are few mixtures formed by mixing two components . Which of the following binary mixtures will have same composition in liquid and vapour phase ?
(i)Ethanol + Chloroform
(ii)Nitric acid + Water
(iii) Benzene + Toluene
(iv)Ethyl chloride + Ethyl bromide
A. (i) and (iii)
B. (i) and (ii)
C. (i), (ii) and (iii)
D. (iii) and (iv)
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Correct Answer - B
(iii) and (iv) will form ideal solutions hence do not form azeotropes. Azeotropes have same composition in liquid and vapour form when distilled
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