Which is not true about acetophenone ? - Vidyadip

MCQ

Which is not true about acetophenone ?

A
It reacts with $2,4-$ dinitrophenylhydrazine to form $2, 4-$ dinitrophenylhydrazone
✓
It reacts with Tollen’s reagent to form silver mirror
C
It reacts with $I_2/NaOH$ to form iodoform
D
On oxidation with alkaline $KMnO_4$ followed by hydrolysis it gives benzoic acid

✓

Answer

Correct option: B.

It reacts with Tollen’s reagent to form silver mirror

b
Acetophenone $(C_6H_5COCH_3)$ being a ketone, does not reduce Tollen’s reagent.

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

Reason of lanthanoid contraction is

Which of the following is a chocolate brown complex

.......... moles of $CO(NH_2)_2$ are present in $1200\,g$ water, given the freezing point of the solution is $-4.02\,^oC$. $k_f\,(H_2O) = 1.86\, K\, kg\, mol^{-1}$

Of the following complexes, the one with the largest value of crystal field splitting energy is

Which of the following species is not expected to be a ligand

Sucrose hydrolyses in acid solution into glucose and fructose following first order rate law with a half-life of $3.33\, h$ at $25^{\circ} C$. After $9 \,h ,$ the fraction of sucrose remaining is $f$. The value of $\log _{10}\left(\frac{1}{f}\right)$ is ..... $\times 10^{-2} .$

(Rounded off to the nearest integer) [Assume : $\ln 10=2.303, \ln 2=0.693$ ]

What is the magnetic moment (spin only) and hybridisation of the brown ring complex $[Fe(H_2O)_5NO]SO_4$ ?

In $Fe(CO)_5$ , the $Fe—C$ bond has

A certain element forms a solid oxide which when dissolved in water forms an acidic solution, the element is