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