What differs aldehyde from ketones?
Double bonded structure
Hydrogen atom bonded to carbonyl group
Oxidation property
Reduction property
What will be obtained when Tollen’s reagent is reduced by aldehydes?
Silver nitrate
Metallic silver
Red cuprous oxide
Paraldehyde
Which of the following is used as urinary antiseptic?
Hexa methylene tetramine
Hydrobenzamide
Di acetone amine
Hydroxylamine
Which class of compound includes ketones?
Amino
Ether
Carboxyl
Carbonyl
Which of the following is not exhibited by ketones?
Chain isomerism
Metamerism
Functional isomerism
Positional isomerism
What is needed to be reacted with aldehydes and ketones to obtain cyanohydrin ?
Hydrazine
Hydrogen cyanide
Bromide
What is obtained on heating aldol?
Cyanohydrin
Crotonaldehyde
Oxime
Which of the following is hypnotic?
Paraformaldehyde
Salicylaldehyde
Cinnamaldehyde
What is the IUPAC name of benzaldehyde?
Methanol
Ethanol
Phenyl methanal
2-butenal
Which among the following will give primary alcohol on Grignard addition?
Formaldehyde
Acetaldehyde
Aldol
