What will be obtained when Tollen’s reagent is reduced by aldehydes?
Silver nitrate
Metallic silver
Red cuprous oxide
Paraldehyde
Which among the following will give primary alcohol on Grignard addition?
Formaldehyde
Acetaldehyde
Aldol
Crotonaldehyde
Which of the following is not an aromatic aldehyde?
Benzaldehyde
Phenyl acetaldehyde
Cinnamaldehyde
Which class of compound includes ketones?
Amino
Ether
Carboxyl
Carbonyl
WHICH of the following is a coenzyme?
Aldehyde
Ketone
Pyridoxine
Pyridoxal
To which category does higher members of ketones and aldehydes belong to
Waxy solids
Volatile liquids
Volatile gas
Crystalline solids
Which of the following is used as urinary antiseptic?
Hexa methylene tetramine
Hydrobenzamide
Di acetone amine
Hydroxylamine
What is the process of same way of reaction of aldehyde and ketone?
Wolff kishner reduction
Crossed aldol condensation
Sandmayer reaction
Fredal& crafts reaction
What is the IUPAC name of benzaldehyde?
Methanol
Ethanol
Phenyl methanal
2-butenal
Which process is helpful to locate the presence of double bond at the terminal carbon?
Ozonolysis
Hydrolysis
Alkylation
Carboxylation