MCQ
Superphosphate of lime contains
- A$C{a_3}{(P{O_4})_2}$
- B$CaHP{O_4}$
- C$C{a_3}{(P{O_4})_2} + {H_3}P{O_4}$
- ✓$Ca{({H_2}P{O_4})_2}$
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$[Figure]$ $\xrightarrow[{2.\,C{H_3}I\,(l.\,eq.)}]{{1.\,{K_2}C{O_3}}}$
The rate of reaction when the concentration of $A$ is $0.01\, M$ is ............$\times 10^{-4}\,M/ \min$