Class 12ChemistryPrinciples Related to Practical ChemistryMix Examples of Principles Related to Practical Chemistry
EasyMatch Column-$I$ and Column-$II$ with the correct relation:
Column-$I$ Column-$II$ $(i)$ Ammonium phosphomolybdate $(a)$ $(NH_4)_2MoO_4$ $(ii)$ Ammonium phosphate $(b)$ $Mg^{2+} + NH_4OH$ $(iii)$ Mixture of magnesia $(c)$ $H_3PO_4$ $(iv)$ Ammonium molybdate $(d)$ $(NH_4)_3PO_4$ $(v)$ Phosphoric acid $(e)$ $(NH_4)_3PO_4 \cdot 12MoO_3$
| Column-$I$ | Column-$II$ |
|---|---|
| $(i)$ Ammonium phosphomolybdate | $(a)$ $(NH_4)_2MoO_4$ |
| $(ii)$ Ammonium phosphate | $(b)$ $Mg^{2+} + NH_4OH$ |
| $(iii)$ Mixture of magnesia | $(c)$ $H_3PO_4$ |
| $(iv)$ Ammonium molybdate | $(d)$ $(NH_4)_3PO_4$ |
| $(v)$ Phosphoric acid | $(e)$ $(NH_4)_3PO_4 \cdot 12MoO_3$ |
(A) The correct matches are:
$(i)$ Ammonium phosphomolybdate is $(NH_4)_3PO_4 \cdot 12MoO_3$ $(e)$.
$(ii)$ Ammonium phosphate is $(NH_4)_3PO_4$ $(d)$.
$(iii)$ Mixture of magnesia is $Mg^{2+} + NH_4OH$ $(b)$.
$(iv)$ Ammonium molybdate is $(NH_4)_2MoO_4$ $(a)$.
$(v)$ Phosphoric acid is $H_3PO_4$ $(c)$.
Thus,the correct sequence is $(i-e, ii-d, iii-b, iv-a, v-c)$.
$(i)$ Ammonium phosphomolybdate is $(NH_4)_3PO_4 \cdot 12MoO_3$ $(e)$.
$(ii)$ Ammonium phosphate is $(NH_4)_3PO_4$ $(d)$.
$(iii)$ Mixture of magnesia is $Mg^{2+} + NH_4OH$ $(b)$.
$(iv)$ Ammonium molybdate is $(NH_4)_2MoO_4$ $(a)$.
$(v)$ Phosphoric acid is $H_3PO_4$ $(c)$.
Thus,the correct sequence is $(i-e, ii-d, iii-b, iv-a, v-c)$.
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