Q.

Methods used for purification of organic compounds are based on:           [2024]

1 Nature of compound and presence of impurity.  
2 Presence of impurity only.  
3 Neither on nature of compound nor on the impurity present.  
4 Nature of compound only.  

Ans.

(1)

Various methods used for the purification of organic compounds are based on the nature of the compound and the impurity present in it.