General Science objective questions
Q91. Fluoride pollution mainly affects
(a) Kidneys
(b) Lungs
(c) Bones
(d) Teeth
Answer: (d) Teeth
Q92. The most common communicable disease is
(a) Influenza
(b) Typhoid
(c) Cholera
(d) Polio
Answer: (a) Influenza
Q93. Ornithology is the science of studying ______
(a) Birds
(b) Reptiles
(c) Fish
(d) Amphibians
Answer: (a) Birds
Q94. A cellulose fibre is
(a) Cotton
(b) Wool
(c) Rayon
(d) Polyester
Answer: (c) Rayon
Q95. Which vitamin helps in the absorption of calcium is
(a) Vitamin A
(b) Vitamin B
(c) Vitamin C
(d) Vitamin D
Answer: (d) Vitamin D
Q96. Deficiency of protein leads to
(a) Rickets
(b) Scurvy
(c) Kwashiorkor
(d) Carotenemia
Answer: (c) Kwashiorkor
Q97. Lycopene pigment is found in which of the following fruit or vegetable
(a) Corn
(b) Tomato
(c) Blackberries
(d) Spinach
Answer: (b) Tomato
Q98. Which test is used for confirmation of typhoid fever
(a) Coomb's test
(b) Widal test
(c) Mantoux test
(d) Kastle-Meyer test
Answer: (b) Widal 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
Answer: (d) Nitrous oxide
Q100. Which of the following is known as Natures ploughman
(a) Neries
(b) Cattle Leech
(c) Earthworm
(d) Polygordius
Answer: (c) Earthworm
Q101. The Compressed Natural Gas (CNG) mainly consists of
(a) Butane
(b) Ethane
(c) Methane
(d) Propane
Answer: (c) Methane
Q102. The primary ore of Mercury (Hg) metal is
(a) Rock salt
(b) Cinnabar
(c) Calamine
(d) Haematite
Answer: (b) Cinnabar
Q103. Which of the following non-metals is a liquid at room temperature
(a) Bromine
(b) Carbon
(c) Sulphur
(d) Iodine
Answer: (a) Bromine
Q104. The most common Salt in the sea water is
(a) Calcium Carbonate
(b) Sodium Chloride
(c) Sodium Sulphate
(d) Potassium Chloride
Answer: (b) Sodium Chloride
Q105. Black soil is used for the cultivation of
(a) Jute
(b) Wheat
(c) Cotton
(d) Sugarcane
Answer: (c) Cotton
Practice Test Exam