Question

Which of the following statements is FALSE?
(1) A sample of water boils over the range 90oC to 110oC is an impure sample.
(2) Cooking of food is faster on hilly areas.
(3) Melting point of ice lowers on adding common salt.
(4) During freezing of a liquid, kinetic energy decreases.

Answer 1

second point is false

Answer 2

Hey‼‼‼


Here is ur answer....


2) Cooking of food is faster on hilly areas.

This option is false because in hilly areas pressure is less and kinetic energy decreases on increasing the pressure. Thus, Cooking of food is slower on hilly areas.



Hope it helps u...☺☺☺☺