1.  Distillation

2.  Fractional crystallization

3.  Extraction with solvents

4.  None of these

4
Correct Answer :

Extraction with solvents


Explanation :
No Explanation available for this question

1.  406 K

2.  508 K

3.  606 K

4.  805 K

4
Correct Answer :

406 K


Explanation :
No Explanation available for this question

1.  Pentene

2.  Benzene

3.  Hexene

4.  Butene

4
Correct Answer :

Benzene


Explanation :
No Explanation available for this question

1.  2, 2, 3, 3 – Tetramethylpentane

2.  2, 3, - Dimethylpentane

3.  2, 2, 3, - Trimethylpentane

4.  2- Methylpentane

4
Correct Answer :

2- Methylpentane


Explanation :
No Explanation available for this question

1.  Single bond

2.  Triple bond

3.  No bond

4.  Double bond

4
Correct Answer :

Double bond


Explanation :
No Explanation available for this question

1.  hydrogen peroxide

2.  Hydrogen fluoride

3.  Hydrogen iodide

4.  Hydrogen sulphide

4
Correct Answer :

hydrogen peroxide


Explanation :
No Explanation available for this question

1.  N2

2.  N2 + CO2

3.  NH3

4.  CO2

4
Correct Answer :

N2


Explanation :
No Explanation available for this question

1.  Melting point

2.  Boiling point

3.  Solubility

4.  Density

4
Correct Answer :

Melting point


Explanation :
No Explanation available for this question

1.  Sublimation

2.  Steam distillation

3.  Fractional distillation

4.  None of these

4
Correct Answer :

Steam distillation


Explanation :
No Explanation available for this question

1.  Water bath

2.  A bath containing NaOH

3.  Dil. HCl bath

4.  Paraffin oil bath

4
Correct Answer :

Paraffin oil bath


Explanation :
No Explanation available for this question

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