What is the partial pressure of toluene in the vapour phase during its steam distillation?

1. Equal to the pressure of the barometer.
2. Less than the pressure of the barometer.
3. Equal to vapour pressure of toluene in simple distillation.
4. More than the vapour pressure of toluene in simple distillation.
Subtopic:  Purification of Organic Compounds |
 58%
Level 3: 35%-60%
AIPMT - 2001
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The best method for the separation of naphthalene and benzoic acid from their mixture is:
1. Sublimation
2. Chromatography
3. Crystallisation
4. Distillation

Subtopic:  Purification of Organic Compounds |
 73%
Level 2: 60%+
AIPMT - 2005
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