Flash Card
Which of the following contains-OH functional group?
The polymers which are formed by using 2 or more different monomer are known as
Which of the following is an example of addition reaction?
Identify the hetero atom in ester functional group.
The process by which unsaturated fats are changed to saturated fats is known as
When ethanoic acid reacts with ethanol in presence of an acid catalyst, the product formed
The smallest hydrocarbon is
Which functional group has nitrogen?
................. are the common products formed on complete combustion of hydrocarbons.
Two oxygen atoms in O2 molecule are joined with each other by ................ while two nitrogen atoms in N2 molecule are joined together by .............+.
Which of the following compounds will burn with a sooty flame?
When ethanol reacts with sodium, the products are ............... .
From the following hydrocarbons.............. is a cyclic hydrocarbon
Which of the following is used for making thermocol articles?
One covalent bond is formed by using .............. electron pair(s).
Ethanoic acid gives ............ reaction with sodium hydroxide.
On burning in air, the saturated and unsaturated hydrocarbons generally give .......... and ........... flame respectively.
Which of the following functional groups does NOT contain oxygen atom?
The polymer used in nonstick cookware is
The compounds which have benzene unit in their structures are known as
Starch and cellulose are
The unsaturated hydrocarbons containing a carbon-carbon double bond are called .............. .
Which of the following is NOT an organic compound?
Tincture iodine is a solution of
The property by which carbon atoms link together by covalent bonds to form big molecules is called
Generally .......... is called spirit.
Which of the following functional group has chlorine as the hetero atom?
How many covalent bonds are present in a molecule of propane?
Carbon atom is
The number of carbon-carbon double bonds in benzene is
The straight chain hydrocarbon 'nonane' has .......... carbon atoms
Ethene is formed on dehydration of
The first organic compound synthesized from inorganic compounds was
The monomer which undergoes polymerization to form PVC is:
At room temperature, ethanol is ........... .
The first member of homologous series of alkenes is
Combustion of coal in air is a ............ reaction.
The molecular mass of the consecutive members of the homologous series differ by
The melting point of pure ethanoic acid is .......... .
............. is an example of cyclic unsaturated hydrocarbon.
Which of the following is a main constituent of natural gas?
The molecular formula of cyclohexene is
Which of the following is used in kitchen cabinet?
The functional group in butanone is
The saturated hydrocarbon from the following carbon compounds is
The unsaturaed hydrocarbon whose structure contain a carbbon carbon triple bond are called
The unsaturated hydrocarbons whose structures contain a carbon-carbon triple bond are called
Chlorination of alkanes is an example of
Number of valence electrons in a carbon atom is
A triple bond is formed by using ............. electron pair(s).
