Question

Which among the following aqueous solution have highest boiling point (1) 1 molal KCI solution (2) 2 molal glucose (3) 1 molal CO(NO3)2 solution (4) 1 molal NaCl solution​

Answer 1

$\rm\huge\underline{Answer}$

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.