Question

To separate a mixture of sand Ammonium Chloride and common salt the teacher advised to separate the sublime substance from the mixture first before dissolving in water. the reason for this could be
a. to save time as after adding water we need to evaporate it
b. common salt and ammonium chloride both are soluble in water
c. sublimation is easier than dissolving salt in water
D. no specific reason it can be done in any order order

Answer 1

The answer is b) common salt and ammonium chloride are both soluble in water

Answer 2

according to me the answer should be b) common salt and water both are soluble in water.
       hope that this will help u.