Question

18.
HCl was passed through a solution of CaCl,, MgCl2
and NaCl. Which of the following compound(s)
crystallise(s)?
(1) Only MgCl2
(2)NaCl, MgCl, and CaCl2
(3) Both MgCl, and CaCl2
(4)Only NaCl
pls explain whichever option it is ​

Answer 1

Answer:

HCl was passed through a solution of CaCl2, MgCl2

and NaCl. Which of the following compound(s)

crystallise(s)?

(1) NaCl, MgCl2, and CaCl2

(2)Both MgCl2 and CaCl2

(3)Only NaCl

(4) Only MgCl2