A) \[HN{{O}_{3}}+{{H}_{2}}O\] solution
B) \[{{C}_{2}}{{H}_{5}}OH+{{H}_{2}}O\] solution
C) \[{{C}_{6}}{{H}_{6}}+{{C}_{6}}{{H}_{5}}C{{H}_{3}}\] solution
D) None of these
Correct Answer: A
Solution :
[a] The solutions (liquid mixture) which boils at constant temperature and can distil as such without any change in composition are called azeotropes. Solution of \[HN{{O}_{3}}\] and \[{{H}_{2}}O\] will form maximum boiling point azeotrope. Maximum boiling azeotropes show negative deviation from Raoult's law.| Composition (%) Boiling Point | ||
| \[HN{{O}_{3}}\] | 68.0 | 359 K |
| \[{{H}_{2}}O\] | 32.0 | 373 K |
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