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