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