No. of questions - 20
Time - 10 min
1.
Polyethylene is a resin obtained by polymerization of:
2.
Cyclohexane a hydrocarbon, floats on water because:
3.
Which among the following are used as catalyst in cracking?
4.
Which of the following are produced from coaltar?
5.
Which of the following will have least hindered rotation about carbon-carbon bond?
6.
A mixture of nitrogen and acetylene, on passing electric spark through it gives:
7.
In the series, ethane, ethene and ethyne, the CH bond energy is
8.
Presence of a nitro group in a benzene ring
9.
The neutral wax called Ozokerite found near petroleum well is a mixture of:
10.
The presence of unsaturation (olefinic or acetylinic bond) in an organic compound can be tested with:
11.
Alkynes occur in nature in the:
12.
Zinc-copper couple that can be used as a reducing agent is obtained by:
14.
Petroleum refining is:
15.
The shape of 2-butene is:
16.
Wurtz reaction converts alkyl halide into alkane when it is made to react with
17.
The substance used as an anti-knock compound is:
