MCQ
Phenol on distillation with zinc dust gives
- ✓${C_6}{H_6}$
- B${C_6}{H_{12}}$
- C${C_6}{H_5}O{C_6}{H_5}$
- D${C_6}{H_5} - {C_6}{H_5}$
✓
Answer
Correct option: A.
${C_6}{H_6}$
a
(a)
(a)
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
The atomic radii from $Cr$ to $Cu$ is almost identical because of
→The molar conductivity of a $0.5\, mol/dm^3$ solution of $AgNO_3$ with electrolytic conductivity of $5.76 \times 10^{-3}\, S\, cm^{-1}$ at $298\, K$ is ......... $S\, cm^2/mol$.
→Which halogen oxidizes water at room temperature but does not undergo disproportionation into it?
At $25\,^oC$, the vapour pressure of pure liquid $A$ ($mol\,. wt. = 40$) is $100\, torr$, while that of pure liquid $B$ is $40\, torr$, $(mol\,. wt. = 80)$. The vapour pressure at $25\,^oC$ of a solution containing $20\, g$ of each $A$ and $B$ is .......... $torr$.
→$\begin{array}{*{20}{c}}
{C{H_3} - C - C{H_2} - COOH} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ $\xrightarrow{\Delta }X\xrightarrow[{\mathop O\limits^\Theta H}]{{HCN}}Y$,
→{C{H_3} - C - C{H_2} - COOH} \\
{||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}$ $\xrightarrow{\Delta }X\xrightarrow[{\mathop O\limits^\Theta H}]{{HCN}}Y$,
$Y$ is
Which of the following is pyrogallol ?
Which of the following parameters is never affected by using a catalyst during a reaction?
Two liquid $A$ and $B$ have $P_A^o$ and $P_B^o$ in the ratio of $1 : 3$ and the ratio of number of moles of $A$ and $B$ in liquid phase are $1 : 3$ then mole fraction of $'A'$ in vapour phase in equilibrium with the solution is equal to
→Which of the following is pyrimidine base?
The osmotic pressure of blood is $7.47\, bar$ at $300\, K$. To inject glucose to a patient intravenously, it has to be isotonic with blood. The concentration of glucose solution in $g\,L ^{-1}$ is $......$ (Molar mass of glucose $=180 \,g\, mol ^{-1}$
→$R =0.083\, L$ bar $K ^{-1} \,mol ^{-1}$ ) (Nearest integer)