NEET2020Chemistry-Solutions
NEET 2020 Chemistry Solubility MCQ Question
Type: MCQ-conceptual-Medium-Class 12
HCl was passed through a solution of CaCl₂, MgCl₂ and NaCl. Which of the following compound(s) crystallise(s)?
A
Only MgCl₂
B
NaCl, MgCl₂ and CaCl₂
C
Both MgCl₂ and CaCl₂
D
Only NaCl
Correct Answer
Option D
Detailed Explanation
HCl will not precipitate MgCl₂ or CaCl₂, but NaCl can crystallize out as it is less soluble in HCl.
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