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Latest Everyday Science MCQs Paper for PPSC FPSC NTS

(a) Oxidation-Loss of an electron
(b) Oxidation – gain of an electron
(c) Reduction – gain of a neutron
(d) Reduction – loss of a neutron

(2) Radioactive isotope of Uranium used in Nuclear Bomb is: 

(a)92 U 235
(b)92 U 234
c)92 U 233
d)92 U 238

(3) Human population growth is greatest in developing countries because:

(a) the birth rate is high in developing countries
(b) the death rate is high in developing countries.
(c) much of the population has already reached the child bearing age.
(d) most of the world’s population lives in industrialized countries.

(4) Which woody raw material is used for the manufacture of paper pulp?

(a) Cotton
(b) Poplar 
(c) Bagasse
(d) Rice straw

(5) Rectified spirit contains alcohol about:

(a) 80%
(b) 95% 
(c) 70%
(d) 85%

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