According to Dalton's atomic theory,the smallest particle in which matter can exist,is called

$A$ mixture of camphor and benzoic acid can be separated by:

What is sublimation? Give its uses and examples.

When is fractional distillation used?

Define an element and provide examples.

Given below are two statements:
Statement $I :$ $A$ mixture of chloroform and aniline can be separated by simple distillation.
Statement $II :$ When separating aniline from a mixture of aniline and water by steam distillation,aniline boils below its boiling point.
In the light of the above statements,choose the most appropriate answer from the options given below.