Paper chromatography is an example of:

1. Partition chromatography

2. Thin layer chromatography

3. Column chromatography

4. Adsorption chromatography

Subtopic:  Purification of Organic Compounds |
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A liquid compound (x) can be purified by steam distillation only if it is

1. Steam volatile, immiscible with water 

2. Not steam volatile, miscible with water

3. Steam volatile, miscible with water

4. Not steam volatile, immiscible with water

Subtopic:  Purification of Organic Compounds |
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The Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of the following compounds?
1. 
2. 
3. 
4. 
Subtopic:  Purification of Organic Compounds |
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Match list-I with list-II:

List-I List-II
(a) Separation of aniline-water mixture (i) Fractional distillation
(b) Separation of aniline-chloroform mixture (ii) Distillation under reduced pressure
(c) Separation of glycerol from spent-lye (iii) Distillation
(d) Separation of different fractions of crude oil (iv) Steam distillation
Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (i) (iii) (ii) (iv)
2. (iv) (i) (iii) (ii)
3. (iv) (ii) (iii) (i)
4. (iv) (iii) (ii) (i)
Subtopic:  Purification of Organic Compounds |
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology