UPSC Government Jobs Exams

In the recent past, a fundamental
particle has been claimed to be
experimentally observed, at a
European Laboratory in Geneva, to
travel at a speed greater than that
of light in vacuum. The name of the
particle is
(a) electron
(b) positron
(c) neutron
(d) neutrino

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UPSC Other Question

Overseas citizens of India (as per
Overseas Citizenship of India
Scheme as operational from
December 2005) shall not be
entitled to
(a) multiple entry, multipurpose
lifelong visa to India
(b) exemption from reporting to
police authorities for any
length of stay in India
(c) parity with NRI's in financial,
economic and educational
fields except in the question
of agricultural or plantation
properties
(d) voting rights in India
When an iron nail is dipped in a
solution of copper sulphate, the
iron nail becomes brownish in
colour and the blue colour of
copper sulphate solution fades after
some time. The reaction is an
example of chemical
(a) combination
(b) decomposition
(c) displacement
(d) double displacement