MCQ
${image}$ The product $"A"$ in the above reaction is
  • A


  • C

  • D

Answer

Correct option: B.

b

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 statements regarding chemical properties of acetophenone are wrong

$(1)$ It is reduced to methyl phenyl carbinol by sodium and ethanol

$(2)$ It is oxidised to benzoic acid with acidified $KMn{O_4}$

$(3)$ It does not undergo iodoform electrophilic substitution like nitration at meta position

$(4)$ It does not undergo iodoform reaction with iodine and alkali

The colour of the coordination compounds depends on the crystal field splitting. What will be the correct order of absorption of wavelength of light in the visible region, for the complexes,$\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+},\left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-},\left[\mathrm{Co}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{3+}$
The resistivity of a $0.8\,M$ solution of an electrolyte is $5 \times 10^{-3}\,\Omega\,cm$. Its molar conductivity is $.....\times 10^4 \Omega^{-1}\,cm ^2\,mol ^{-1}$. (Nearest integer)
Ozone turns trimethyl paper
Consider a reaction $\mathrm{aG}+\mathrm{bH} \rightarrow$ Products. When concentration of both the reactants $\mathrm{G}$ and $\mathrm{H}$ is doubled, the rate increases by eight times. However, when concentration of $\mathrm{G}$ is doubled keeping the concentration of $\mathrm{H}$ fixed, the rate is doubled. The overall order of the reaction is
An organic halide is shaken with aqueous $NaOH$ followed by the addition of dil. $HN{O_3}$ and silver nitrate solution gave white ppt. The substance can be
Which of the following is a tertiary amine?
Calculate  $E^o_{cell}$  for following cell ............. $\mathrm{V}$

$Zn(s)\,\,|,\,Zn^{+2}_{(aq.)}\,\,|| Ag^+_{(aq.)}\,\,| Ag(s)$

$E^o_{Zn^{+2}/Zn}\,\,=\,-\,0.76V\,\, ;\,\, E^o_{Ag^+ /Ag}\,\, = 0.80V$

In which complex is the transition metal in zero oxidation state :
The $pK_a$ values for the three ionizable groups $X , Y$ and $Z$ of glutamic  acid are $4.3, 9.7$ and $2.2$ respectively

$\begin{matrix}
   \underset{X}{\mathop{H}}{{O}_{2}}C-C{{H}_{2}}-CH-C{{O}_{2}}\underset{Z}{\mathop{H}}\,  \\
   \,\,\,\,\,\,\,\,\,\,\,|  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,+N{{H}_{3}}  \\
\end{matrix}$

The isoelectric point for the amino acid is