MCQ
Highest enol content will be shown by :
- A
- B
- C
- D
✓
Answer
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which is the most stable conformer along the $2, 3\, C - C$ bond axis of the compound ?
→$250\ mL$ of a waste solution obtained from the workshop of a goldsmith contains $0.1\, M AgNO _{3}$ and $0.1\, M$ AuCl. The solution was electrolyzed at $2\, V$ by passing a current of $1 \,A$ for $15$ minutes. The metal/metals electropositive will be
→$\left(E_{A g^{+} / A g}^{0}=0.80\, V, E_{A n^{+} / A u}^{0}=1.69\, V\right)$
$Ph - C{H_3}\xrightarrow{{Cr{O_2}C{l_2}}}(A)\xrightarrow{{conc.KOH}}Ph - C{H_2}OH + (B)$
→Product $(B)$ of above the reaction is
${p_x}$ orbital can accommodate
→An organic compound $\mathrm{A}\left(\mathrm{C}_{6} \mathrm{H}_{6} \mathrm{O}\right)$ gives dark green colouration with ferric chloride. On treatment with $\mathrm{CHCl}_{3}$ and $\mathrm{KOH}$, followed by acidification gives compound $\mathrm{B}$. Compound $B$ can also be obtained from compound $\mathrm{C}$ on reaction with pyridinium chlorochromate $(PCC).$ Identify $A, B$ and $C.$
→The number of meso form of the given compound is
→$\begin{array}{*{20}{c}}
{C{H_3} - CH - CH - CH - C{H_3}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,} \\
{OH\,\,\,\,\,\,\,OH\,\,\,\,\,OH\,\,}
\end{array}$
Which is not a electrophile
An organic compound of molecular formula ${C_4}{H_{10}}O$ does not react with sodium. With excess of $HI,$ it gives only one type of alkyl halide. The compound is
→Assign $A, B, C, D$ from given type of reaction.
$Ag + PC{l_5}\xrightarrow{\Delta }AgCl + PC{l_3}$
→Which of the following is a hydrocarbon