Q71. Plants mainly receive their nutrients from
[A] Chlorophyll
[B] Sun light
[C] Soil
[D] Pesticides
Q72. Which planet rotates clockwise?
[A] Venus
[B] Earth
[C] Saturn
[D] Uranus
Q73. What type of mirror is used in car headlights?
[A] convex
[B] Concave
[C] Both A & B
[D] None of the above
Q74. Which of the following has got more heat capacity?
[A] Gold piece
[B] Benzene
[C] Water
[D] Iron piece
Q75. Clove the commonly used spice is obtained from the
[A] root
[B] flower bud
[C] fruit
[D] stem
Q76. Which one of the following is the largest recognised constellation?
[A] Dorado
[B] Hydra
[C] Crux
[D] Antila
Q77. What is the chemical name for vitamin A?
[A] Niacin
[B] Retinol
[C] Riboflavin
[D] Thiamine
Q78. What color does yellow and green make?
[A] Maroon
[B] Lime
[C] Tangerine
[D] Ocean mist
Q79. The power of a lens is measured in:
[A] lumen
[B] candela
[C] diopters
[D] aeon
Q80. The pigment that gives human skin, hair and eyes their colour is called:
[A] phthalocyanine
[B] quinacridone
[C] melanin
[D] alizarin