Identify product $B$ in the following reaction: $\text{Propanone}$ $\xrightarrow{\text{Ba(OH)}_2} A$ $\xrightarrow{\Delta, -\text{H}_2\text{O}} B$
- A$2-$Methylpentan$-3-$one
- B$4-$Hydroxy$-4-$methylpentan$-2-$one
- C$4-$Methylpent$-3-$en$-2-$one
- D$2-$Methylpent$-2-$en$-4-$one
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List-$I$ List-$II$ $A. \ C_6H_5NHNH_2$ $I. \ \text{Schiff base}$ $B. \ NH_2OH$ $II. \ \text{Hydrazone}$ $C. \ C_6H_5NH_2$ $III. \ \text{Oxime}$ $IV. \ \text{Phenyl hydrazone}$
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|---|---|
| $A. \ C_6H_5NHNH_2$ | $I. \ \text{Schiff base}$ |
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