General Science objective questions

Q91. Fluoride pollution mainly affects
(a) Kidneys
(b) Lungs
(c) Bones
(d) Teeth

Q92. The most common communicable disease is
(a) Influenza
(b) Typhoid
(c) Cholera
(d) Polio

Q93. Ornithology is the science of studying ______
(a) Birds
(b) Reptiles
(c) Fish
(d) Amphibians

Q94. A cellulose fibre is
(a) Cotton
(b) Wool
(c) Rayon
(d) Polyester

Q95. Which vitamin helps in the absorption of calcium is
(a) Vitamin A
(b) Vitamin B
(c) Vitamin C
(d) Vitamin D

Q96. Deficiency of protein leads to
(a) Rickets
(b) Scurvy
(c) Kwashiorkor
(d) Carotenemia

Q97. Lycopene pigment is found in which of the following fruit or vegetable
(a) Corn
(b) Tomato
(c) Blackberries
(d) Spinach

Q98. Which test is used for confirmation of typhoid fever
(a) Coomb's test
(b) Widal test
(c) Mantoux test
(d) Kastle-Meyer test

Q99. Which greenhouse gas, other than methane, is produced by agricultural fields
(a) Ammonia
(b) Sulphur dioxide
(c) Chloro-fluoro-carbon
(d) Nitrous oxide

Q100. Which of the following is known as Natures ploughman
(a) Neries
(b) Cattle Leech
(c) Earthworm
(d) Polygordius

Q101. The Compressed Natural Gas (CNG) mainly consists of
(a) Butane
(b) Ethane
(c) Methane
(d) Propane

Q102. The primary ore of Mercury (Hg) metal is
(a) Rock salt
(b) Cinnabar
(c) Calamine
(d) Haematite

Q103. Which of the following non-metals is a liquid at room temperature
(a) Bromine
(b) Carbon
(c) Sulphur
(d) Iodine

Q104. The most common Salt in the sea water is
(a) Calcium Carbonate
(b) Sodium Chloride
(c) Sodium Sulphate
(d) Potassium Chloride

Q105. Black soil is used for the cultivation of
(a) Jute
(b) Wheat
(c) Cotton
(d) Sugarcane

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