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