191.The most abundant form of
matter in the universe is
A. Solid
B. Liquid
C. Gas
D. Plasma
192.When gas is ionized,
________ forms.
A. Molecule
B. Element
C. Plasma
D. Current
193.Wind is caused by
A. Difference in atmospheric
pressure
B. Difference in atmospheric
temperature
C. Rotation of the Earth
D. Revolution of the Earth
194.Wind speed is measured by
A. Anemometer
B. Barometer
C. Ceilometer
D. Galvanometer
195.The fact that universe is
expanding was discovered by
A. Hahn
B. Hubble
C. Rontgen
D. Rutherford
196.X-rays were discovered by
A. Hahn
B. Hubble
C. Rontgen
D. Rutherford
197.The Nobel prize in
physics for the discovery of the law of photoelectric effect was awarded to
A. Newton
B. Einstein
C. Rontgen
D. Rutherford
198.The symbol of gold is
A. Au
B. Ag
C. Fe
D. Sg
199.Plaster of Paris is
produced by heating
A. Graphite
B. Gypsum
C. Zinc
D. Lead
200.Which from the following
is NOT true about Helium gas
A. Colourless
B. Odorless
C. Tasteless
D. Toxic
ANSWERS:
191.C
192.A
193.A
194.B
195.C
196.B
197.A
198.B
199.D
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