What differs aldehyde from ketones?
Double bonded structure
Hydrogen atom bonded to carbonyl group
Oxidation property
Reduction property
Which is the compound in which two hydrogen atoms are attached to the same carbon?
Gem dihalide
Ozonide
Dialkyl cadmium
Acetylene
Which of the following is utilized for obtaining ketone through dry distillation?
Calcium formate
Calcium phosphate
Calcium salt
Calcium
Which of the following reaction uses HCl and stannous chloride and reduced alkyl cyanide to obtain aldehyde?
Rosenmund’s reduction
Sandmayer reaction
Fredal & crafts reaction
Stephen’s reaction
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 a coenzyme?
Aldehyde
Ketone
Pyridoxine
Pyridoxal
Which of the following is a catalytic poison?
Vanadium pentoxide
Sponge ion
Nickel
Barium sulphate
Which of the following process will produce hydrocarbons from aldehyde and ketone reduction?
Wolff kishner
Clemmenson reduction
Cannizaro reaction
What is needed to be reacted with aldehydes and ketones to obtain cyanohydrin ?
Hydroxylamine
Hydrazine
Hydrogen cyanide
Bromide
Which is the simplest member of aldehyde group?
Actaldehyde
Formaldehyde
Pentanaldehyde
Acraldehyde
