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Aliphatic Hydrocarbons - 1
1.
Paraffins are the simplest organic compounds and the four valencies of carbon atoms are satisfied by single bonds and therefore known as ______________.
a) Molecular formula
b) Electrophilic
c) Ethyl hydrogen sulphate
d) Saturated hydrocarbons
2.
The hydrogenation can also be carried out with platinum or Palladium at room temperature but they are expensive than ___________.
a) Monoene
b) Sigma
c) Alkyl
d) Nickel
3.
Zinc is a good _____________ agent.
a) Chloroprene
b) Alkyl
c) Reducing agent
d) isomerises
4.
The unreactivity of alkanes can be explained on the basis of inertness of a _________ bond.
a) Sigma
b) Bromine
c) Proton
d) Higher
5.
Alkanes undergo __________ nitration underdrastic condition to give nitro alkanes.
a) sp2
b) Vapour phase
c) Bromine
d) Higher
6.
In case a double and triple bonds are present at identical positions, the triple bond is given the _____________ number.
a) Higher
b) Heated alumina
c) Proton
d) Bromine
7.
If we remove one hydrogen atom from an alkane, we obtain what is called an _______ group.
a) Vesicant
b) sp2
c) Alkyl
d) Proton
8.
Alkanes having one double bond are called _____________.
a) Monoene
b) Proton
c) Chloroprene
d) Vesicant
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