MCQ
The compound obtained by the reaction between primary amine and aldehyde is:
- AAn amide
- ✓lmine
- CNitrite
- DNitro
$R - NH _2+ RCHO \rightarrow R - N = CH - R + H _2 O$
This is a condensation reaction in which a molecule of water is lost.
An imin is a functional group or chemical compound containing a carbonnitrogen double bond. The nitrogen atom can be attached to a hydrogen ( $H$ ) or an organic group $(R)$.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$STATEMENT$-$2$: $o$-Hydroxybenzoic acid has intramolecular hydrogen bonding.
$(A)$ Upon heating, $H _3 PO _3$ undergoes disproportionation reaction to produce $H _3 PO _4$ and $PH _3$.
$(B)$ While $H _3 PO _3$ can act as reducing agent, $H _3 PO _4$ cannot.
$(C)$ $H _3 PO _3$ is a monobasic acid.
$(D)$ The $H$ atom of $P - H$ bond in $H _3 PO _3$ is not ionizable in water.