Download App

8.1. Aldehydes and ketones — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry8.1. Aldehydes and ketones1 Mark
MCQ
In the given reaction :

$\begin{array}{*{20}{c}}
  O \\ 
  {||} \\ 
  {C{H_3} - C - C{H_3}} 
\end{array}\mathop {\xrightarrow{{Conc.{H_2}S{O_4}}}}\limits_{Distillation} [X]$

$[X]$ will be :

  • A
    Methyl oxide
  • B
    Phorone
  • ✓
    $1, 3, 5-$ Trimethylbenzene
  • D
    $2-$ Butyne
✓

Answer

Correct option: C.
$1, 3, 5-$ Trimethylbenzene
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

Explore more

More "M.C.Q (1 Marks)" from 8.1. Aldehydes and ketones→8.1. Aldehydes and ketones — all question types→Chemistry STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

Copper sulphate is not used
→
Consider the following complexes.

$\left[\mathrm{CoCl}\left(\mathrm{NH}_3\right)_5\right]^{2+}, \quad\left[\mathrm{Co}(\mathrm{CN})_6\right]^{3-} \text {, }$

$(A)$                                        $(B)$

$\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5\left(\mathrm{H}_2 \mathrm{O}\right)\right]^{3+}, \quad\left[\mathrm{Cu}\left(\mathrm{H}_2 \mathrm{O}\right)_4\right]^{2+}$

$(C)$                                       $(D)$

The correct order of $A$, $B$, $C$ and $D$ in terms of wavenumber of light absorbed is :

→
The osmotic pressures of $0.010\,\,M$  solutions of  $KI$  and of sucrose $(C_{12}H_{22}O_{11})$  are $0.432\,\,atm$  and  $0.24\,\,atm$  respectively. The van't Hoff factor for $KI$  is
→
Tanning of leather is the:
→
Which of the following will not occur
→
Which one of the following is expected to exhibit optical isomerism ($en = $ ethylenediamine)
→
The product $(C)$ will be
→
The complex compounds which result from the coordination of carbon monoxide are known as
→
Which has the lowest boiling point
→
What is the oxidation number of iron in the compound $[Fe{({H_2}O)_5}(NO)]S{O_4}$
→