No. of questions - 20
Time - 10 min
1.
Which of the following are produced from coaltar?
2.
The substance used as an anti-knock compound is:
3.
Zinc-copper couple that can be used as a reducing agent is obtained by:
4.
Presence of a nitro group in a benzene ring
5.
The presence of unsaturation (olefinic or acetylinic bond) in an organic compound can be tested with:
6.
Which of the following will have least hindered rotation about carbon-carbon bond?
7.
Polyethylene is a resin obtained by polymerization of:
8.
A mixture of nitrogen and acetylene, on passing electric spark through it gives:
9.
Cyclohexane a hydrocarbon, floats on water because:
10.
The shape of 2-butene is:
12.
Alkynes occur in nature in the:
13.
Which among the following are used as catalyst in cracking?
14.
Petroleum refining is:
15.
Wurtz reaction converts alkyl halide into alkane when it is made to react with
16.
In the series, ethane, ethene and ethyne, the CH bond energy is
17.
The neutral wax called Ozokerite found near petroleum well is a mixture of:
