Question No:- 15,16,17 plz

Dear student
15. First sublimation of ammonium chloride takes place, followed by dissolving in water, filtration and evaporaton.
Option D is correct
Please refer to this link:
https://www.meritnation.com/ask-answer/question/in-mixture-of-common-salt-sand-and-ammonium-chloride-first-s/is-matter-around-us-pure/9602277


Please post remaining questions separately

Regards

  • 0
15-b
16-c
17-a
  • 3
15 - D
​16- C
17- C

im not too sure of the 17th one

but the first 2 are correct
 
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