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