No. of questions - 20
Time - 10 min
1.
Which of the following are produced from coaltar?
2.
A mixture of nitrogen and acetylene, on passing electric spark through it gives:
3.
Which of the following will have least hindered rotation about carbon-carbon bond?
4.
Presence of a nitro group in a benzene ring
5.
Zinc-copper couple that can be used as a reducing agent is obtained by:
6.
Which among the following are used as catalyst in cracking?
7.
Alkynes occur in nature in the:
8.
The neutral wax called Ozokerite found near petroleum well is a mixture of:
9.
Cyclohexane a hydrocarbon, floats on water because:
10.
Wurtz reaction converts alkyl halide into alkane when it is made to react with
12.
In the series, ethane, ethene and ethyne, the CH bond energy is
14.
The shape of 2-butene is:
15.
Petroleum refining is:
16.
The substance used as an anti-knock compound is:
17.
The presence of unsaturation (olefinic or acetylinic bond) in an organic compound can be tested with:
18.
Polyethylene is a resin obtained by polymerization of:
