MCQ
Anisole $\frac{excess\, HI \,(conc.)}{reflux}$ Product
  • A

  • B


  • D

Answer

Correct option: C.

c

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Which of the following compounds will behave as a reducing sugar in an aqueous $KOH$ solution ?
A compound contains $1.08\, mol$ of $Na, 0.539\, mol$ of $Cu$ and $2.16\, mol$ of $F.$ Its aqueous solution shows osmotic pressure which is three times that of urea having same molar concentration. The formula of the compound is
Given

$(i)$ $\begin{gathered}
  HCN\left( {aq} \right) + {H_2}O\left( l \right) \rightleftharpoons {H_3}{O^ + }\left( {aq} \right) + C{N^ - }\left( {aq} \right) \hfill \\
  {K_a} = 6.2 \times {10^{ - 10}} \hfill \\ 
\end{gathered} $

$(ii)$ $\begin{gathered}
  C{N^ - }\left( {aq} \right) + {H_2}O\left( l \right) \rightleftharpoons HCN\left( {aq} \right) + O{H^ - }\left( {aq} \right) \hfill \\
  {K_b} = 1.6 \times {10^{ - 5}} \hfill \\ 
\end{gathered} $

These equilibria show the following order of the relative base strength

What is the principal product of the following reaction ?
Sulphur trioxide can be obtained by which of the following reaction
The number of $sp^2$ hybrid orbitals in a molecule of benzene is
In the reaction

phenol $\xrightarrow[{reaction}]{{\operatorname{Re} imer - Tiemann}}X\xrightarrow[{(ii)\,{H^ \oplus }}]{{(i)\,NaOH\,conc}}Z$

Product $Z$ is

For the reaction $A + B \rightarrow$ products, it is observed that

$(i)\,\,$on doubling the initial concentration of $A$ only, the rate of reaction is also doubled and

$(ii)$  on doubling the initial concentration of both $A$ and $B,$ there is a change by a factor of $8$ in the rate of the reaction.

The rate of this reaction is given by

In which of the following equilibrium, change in volume of the system does not alter the number of moles ?
Increasing rate of $S_N1$ reaction in the following compounds is