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