MEDIUM
Chemistry
IMPORTANT
Earn 100

Which of the following is correct?
(a)Hexane inspite of having lower molecular mass has more boiling point than .
(b)Alkanes with even number of carbon atoms has more atoms per unit area due to attraction effect than that with odd number of carbon atoms.
(c)Tetraethyl lead i.e., is used as anti-knocking agent
which decomposes to produce ethyl carbocations in
the cylinder of engine.
which decomposes to produce ethyl carbocations in
the cylinder of engine.
(d)Octane number increases with increase in number of carbon
atoms in straight chain.
atoms in straight chain.

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Important Questions on Hydrocarbons
MEDIUM
Chemistry
IMPORTANT
The number of Benzene derivatives which contains m-directing groups (in EAS) in
sequential reaction from to are................

MEDIUM
Chemistry
IMPORTANT
