1. Distillation
2. Fractional crystallization
3. Extraction with solvents
4. None of these
Extraction with solvents
1. 406 K
2. 508 K
3. 606 K
4. 805 K
406 K
1. Pentene
2. Benzene
3. Hexene
4. Butene
Benzene
1. 2, 2, 3, 3 – Tetramethylpentane
2. 2, 3, - Dimethylpentane
3. 2, 2, 3, - Trimethylpentane
4. 2- Methylpentane
2- Methylpentane
1. Single bond
2. Triple bond
3. No bond
4. Double bond
Double bond
1. hydrogen peroxide
2. Hydrogen fluoride
3. Hydrogen iodide
4. Hydrogen sulphide
hydrogen peroxide
1. N2
2. N2 + CO2
3. NH3
4. CO2
N2
1. Melting point
2. Boiling point
3. Solubility
4. Density
Melting point
1. Sublimation
2. Steam distillation
3. Fractional distillation
4. None of these
Steam distillation
1. Water bath
2. A bath containing NaOH
3. Dil. HCl bath
4. Paraffin oil bath
Paraffin oil bath