MCQ
Strong reducing and oxidizing agents among the following, respectively, are
- A$Ce ^{4+}$ and $Eu ^{2+}$
- B$Ce ^{4+}$ and $Tb ^{4+}$
- C$Ce ^{3+}$ and $Ce ^{4+}$
- ✓$Eu ^{2+}$ and $Ce ^{4+}$
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Acetoacetic ester $\xrightarrow{NaOEt}$ $\xrightarrow{C{{H}_{3}}I}$ $\xrightarrow{NaOEt}$ $\xrightarrow{C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}Br}$
$C{H_3} - C{H_2} - \mathop S\limits_{ \bullet \,\, \bullet }^{ \bullet \,\, \bullet } - \mathop C\limits^* {H_2} - C{H_2} - Br\xrightarrow{{HOH}}[X]$
$[X]$ will be :