Match the following items in Column-$I$ with the corresponding items in Column-$II$.
Column-$I$ Column-$II$ $I$. $Na_2CO_3 \cdot 10H_2O$ $A$. Portland cement ingredient $II$. $Mg(HCO_3)_2$ $B$. Castner-Kellner process $III$. $NaOH$ $C$. Solvay process $IV$. $Ca_3Al_2O_6$ $D$. Temporary hardness
| Column-$I$ | Column-$II$ |
|---|---|
| $I$. $Na_2CO_3 \cdot 10H_2O$ | $A$. Portland cement ingredient |
| $II$. $Mg(HCO_3)_2$ | $B$. Castner-Kellner process |
| $III$. $NaOH$ | $C$. Solvay process |
| $IV$. $Ca_3Al_2O_6$ | $D$. Temporary hardness |
- A$I-B, II-C, III-A, IV-D$
- B$I-C, II-B, III-D, IV-A$
- C$I-D, II-A, III-B, IV-C$
- D$I-C, II-D, III-B, IV-A$
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