Solved: Chemistry Question for NEET

NEET ChemistryMedium

HCl was passed through a solution of $CaCl_2$ , $MgCl_2$ and $NaCl$ . compound(s) crystallise(s)?

Both $MgCl_2$ and $CaCl_2$

Only $NaCl$

Only $MgCl_2$

$NaCl$ , $MgCl_2$ and $CaCl_2$

Step-by-Step Solution

Since $CaCl_2$ and $MgCl_2$ are more soluble than $NaCl$ , on passing $HCl(g)$ through a solution containing $CaCl_2$ , $MgCl_2$ and $NaCl$ then $NaCl$ crystallises out.

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