Embibe Experts Solutions for Chapter: Aldehydes, Ketones and Carboxylic Acids, Exercise 1: BEGINNER'S BOX

Formaldehyde and acetaldehyde are readily distinguished by reaction with :-

Which is the most suitable reagent for the following conversion ${\mathrm{CH}}_3-\mathrm{CH}=\mathrm{CH}-{\mathrm{CH}}_2-\stackrel{\underset{\left|\right|}{\mathrm{O}}}{\mathrm{C}}-{\mathrm{CH}}_3\to {\mathrm{CH}}_3-\mathrm{CH}=\mathrm{CH}-{\mathrm{CH}}_2-\stackrel{\underset{\left|\right|}{\mathrm{O}}}{\mathrm{C}}-\mathrm{OH}$

Formaldehyde reacts with conc. alkali to form :-

Which of the following can be converted to ${\mathrm{CH}}_3-\mathrm{CH}=\mathrm{CH}-\mathrm{CHO}$

Brady's reagent is

A compound with molecular formula ${\mathrm{C}}_3{\mathrm{H}}_6\mathrm{O},$ not gives silver mirror with Tollen's reagent but forms oxime with hydroxyl amine. Compound will be -

Aldehyde and ketone are distinguished by which reagent?

 By using which reaction carbonyl group is converted into methylene group?