871. The Lunar eclipse occurs when:
A: Earth is b/w the sun and the moon
B: Moon is b/w the earth and the sun
C: Sun is b/w the earth and the moon
D: Earth is at right angles to the direction of the sun and the moon
872. Vitamin B1 is also known as_______?
A: Retinol
B: Riboflavin
C: Thiamine
D: Niacin
873. Which natural element has the highest melting point?
A: Tungsten
B: Iron
C: Copper
D: Silver
874. Sound cannot travel through _
A: Liquid
B: Solid
C: Gases
D: Vacuum
875. Dolly is the name of the ?
A: First cloned monkey
B: First cloned sheep
C: First test-tube baby
D: First human fossil
876. Hepatitis is a disease of which of the following organ?
A: Liver
B: Heart
C: Lungs
D: Brain
877. Why is normal rain slightly acidic?
A: Carbon dioxide and water in clouds react to form carbonic acid
B: Due to presence of dust in the air
C: Ozone depletion
D: All of these
878. The planet of the solar system which has the maximum number of Moon is:
A. Jupiter
B. Venus
C. Saturn
D. Uranus
E. None of these
879. The sun is a:
A. Planet
B. Comet
C. Satellite
D. Aurora
E. None of these
880. The age of the solar system is:
A. 4.5 Billion years
B. 3.5 Billion years
C. 4 Billion Years
D. 5 Billion Years
E. None of these
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