MCQ
The CORRECT relationship between molar solubility ( S ) and solubility product $\left( K _{ sp }\right)$ for salt, $MgC _2 O 4$ is ____________.
- ✓$K _{ sp }= s ^2$
- B$K _{ sp }=4 S^3$
- C$K_{s p}=2 S^3$
- D$K_{\text {sp }}=27 S^4$
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$\ce{Benzamide ->[Br2/KOH] A ->[Br2 water][298 K] B}$