Match column $-I$ with column $-II$ :
Column $-I$ Column $-II$ $(a)$ Borax $(p)$ $NaCl$ $(b)$ Carnallite $(q)$ $KCl$ $(c)$ Rock salt $(r)$ $KCl.MgCl_2.6H_2O$ $(d)$ Silvine $(s)$ $Na_2B_4O_7.10H_2O$
| Column $-I$ | Column $-II$ |
|---|---|
| $(a)$ Borax | $(p)$ $NaCl$ |
| $(b)$ Carnallite | $(q)$ $KCl$ |
| $(c)$ Rock salt | $(r)$ $KCl.MgCl_2.6H_2O$ |
| $(d)$ Silvine | $(s)$ $Na_2B_4O_7.10H_2O$ |
(B) The correct matches are:
$(a)$ Borax is $Na_2B_4O_7.10H_2O$ $(s)$.
$(b)$ Carnallite is $KCl.MgCl_2.6H_2O$ $(r)$.
$(c)$ Rock salt is $NaCl$ $(p)$.
$(d)$ Silvine is $KCl$ $(q)$.
Therefore,the correct sequence is $(a-s), (b-r), (c-p), (d-q)$.
$(a)$ Borax is $Na_2B_4O_7.10H_2O$ $(s)$.
$(b)$ Carnallite is $KCl.MgCl_2.6H_2O$ $(r)$.
$(c)$ Rock salt is $NaCl$ $(p)$.
$(d)$ Silvine is $KCl$ $(q)$.
Therefore,the correct sequence is $(a-s), (b-r), (c-p), (d-q)$.
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