Which of the following pairs of elements might form an alloy?

Classify matter according to physical state.

What method can be used for the separation of two volatile liquids that have a significant difference in their boiling points?

Which type of mixture can be separated by methods like filtration,crystallization,and distillation? Explain.

Given below are two statements :
Statement-$I$: Sublimation is used for the separation and purification of compounds with low melting point.
Statement-$II$: The boiling point of a liquid increases as the external pressure is reduced.
In the light of the above statements, choose the correct answer from the options given below :

Which method is used to separate a mixture of $KCl$ and $KClO_3$?