Which reaction converts unsaturated hydrocarbons into saturated hydrocarbons?
Addition
Substitution
Combustion
Polymerisation
Which have the smell of fruits and flowers?
Aldehydes
Ketones
Acids
Esters
Structural formula of palmitic acid is
C17H33COOH
C17H35 COOH
C15H31-COOH
C16H33-COOH
Which is obtained as the final product by the addition reaction between hydrogen and ethyne?
Propane
Ethane
Ethylene
Methane
Oxidation of ethanol gives
acetic acid
formic acid
methanol
Acid and alkali reacts to form ______ and water.
salts
acids
alkalis
none-of these
Which ester smells like honey?
methyl phenyl ethanoate
benzyl ethanoate
phenyl butanoate
methyl methanoate
The IUPAC name of CH3-COOH is
Methanoic acid
Ethanoic acid
Propanoic acid
Butanoic acid
Chemically baking soda is
sodium carbonate
sodium bicarbonate
sodium ethanoate
none of these
Benzyl acetate gives the smell of
Jasmine
Orange
Pineapple
Apricot
