MCQ
Reaction of primary amines with aldehyde yields:
  • A
    Amides
  • Aldimines
  • C
    Nitriles
  • D
    Nitro compounds

Answer

Correct option: B.
Aldimines
Primary amine $+$ aldyhyde it gives aidimines.

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

The color of $\mathrm{CoCl}_3 \cdot 5 \mathrm{NH}_3 \cdot \mathrm{H}_2 \mathrm{O}$ is:
A solution at $20\,^oC$ is composed of  $1.5\,mol$ of benzene and $3.5\,mol$ of toluene. If the vapour pressure of pure benzene and pure toluene at this temperature are $74.7\,torr$ and $22 .3\, torr,$ respectively, then the total vapour pressure of the solution and the benzene mole fraction in equilibrium with it will be, respectively
Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally introduces which one of the following functional group ?
Atomic number of $\text{Mn, Fe, Co}$ and $Ni$ are $25, 26, 27$ and $28$ respectively. Which of the following outer orbital octahedral complexes have same number of unpaired electrons?
$a. {\left[\mathrm{MnCl}_6\right]^{3-}}$
$b. {\left[\mathrm{FeF}_6\right]^{3-}}$
$c. {\left[\mathrm{CoF}_6\right]^{3-}}$
$d. [\mathrm{Ni}(\mathrm{NH}_3)_6]^{2+}$
An Organic compound $'\mathrm{A}^{\prime} \mathrm{C}_{4} \mathrm{H}_{8}$ on treatment with $\mathrm{KMnO}_{4} / \mathrm{H}^{+}$yields compound $'\mathrm{B}^{\prime} \mathrm{C}_{3} \mathrm{H}_{6} \mathrm{O}$. Compound $'A^{\prime}$ also yields compound $'B^{\prime}$ an ozonolysis. Compound ' $A^{\prime}$ is :
Identify the end product $(B)$ of the following sequence of reactions.
 Identify the name reaction.
Major product formed in the following reaction is a mixture of:
If the bond length of $\mathrm{CO}$ bond in carbon monoxide is $1.128 \mathring A$, then what is the value of $\mathrm{CO}$ bond length in $\mathrm{Fe}(\mathrm{CO})_5$ ?
Boiling point of alcohol is comparatively higher than that corresponding alkane due to