Download App

9. Amines — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry9. Amines1 Mark
MCQ
Hydrolysis of alkyl isocyanide yields:
  • ✓
    Primary amine
  • B
    Tert. amine
  • C
    Alcohol
  • D
    Aldehyde
✓

Answer

Correct option: A.
Primary amine
a
Hydrolysis of alkyl isocyanide yields primary amine. This hydrolysis is carried in the presence of dilute mineral acid $\left( H _2 SO _4\right.$ or $\left.HCl \right)$. Alkali is not used for this purpose.

$CH _3 N = C +2 H _2 O \rightarrow H ^{+} CH _3- NH _2+ HCOOH$

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 9. Amines→9. Amines — all question types→Chemistry STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

Each pair forms ideal solution except?
→
Visible light will be absorbed by
→
Given $E^o _{Cr^{3+} / Cr} = - 0.72\, V, \,$$E^o _{Fe^{2+} / Fe} =-0.42 \,V.$ The potential for the cell

$Cr\, | \,Cr^{3+}_{(0.1\,M)}\,||\, Fe^{2+}_{(0.01\, M)}\,|\, Fe$ is ......... $V$

→
Which of the following products is formed when benzaldehyde is treated with $C{H_3}MgBr$ and the addition product so obtained is subjected to acid hydrolysis
→
The most common industrial application of chemical effects of electric current is:
→
Which one of the following statements regarding helium is incorrect
→
The experimental molecular weight of an electrolyte will always be less than its calculated value because the value of Van't Hoff factor  $“i” $ is
→
Milk of magnesia is used as:
→
Which one of the following is the reagent used to identify glucose
→
Aldehydes are isomeric with
→