Question

18.
How would you separate a mixture of common salt and ammonium chloride. Explain.
A stone is thrown with vrtically upward with a velocity 5 m/s.If the acceleration due to gravity is 10 m/s sq.
calculate:
after
a) Height attained, by the stone
b)Velocity of stone after 0.7 seconds
c)Time taken to each the height
​

Answer 1

Answer:

Ammonium chloride sublime and can be separated from the mixture of salt and sand by the process of sublimation.