Read the given passage and fill in the blanks by selecting an appropriate option.
When a mixture of two (i)_____ liquids having a difference of less than `25^@C` in their boiling points is to be separated, a (ii)_____ is used which increases the (iii)____ surface area. As a result, when the vapours of both the liquids rise, the (iv)____ volatile liquid will condense while the vapours of (v)___ volatile liquid will rise.

Answer

C