Science-General Knowledge Questions, Quiz

Q196. The Foot and Mouth Disease in Cattle and Buffaloes caused by
(a) Bacteria
(b) Virus
(c) Protozoa
(d) Moulds

Q197. Most of the weather phenomena is confined to
(a) Troposphere
(b) Stratosphere
(c) Mesosphere
(d) Ionosphere

Q198. Which of these is called stranger gas
(a) Xenon
(b) Krypton
(c) Argon
(d) Neon

Q199. Chalk which is used for writing on blackboard is made up of
(a) Sodium bicarbonate
(b) Calcium carbonate
(c) Potassium hydroxide
(d) Sodium nitrate

Q200. Which of the following element produces golden yellow colour in flame test
(a) Sodium
(b) Rubidium
(c) Caesium
(d) Lithium

Q201. The density of water is maximum at
(a) 0 °C
(b) 3.98 °C
(c) 27.5 °C
(d) 100 °C

Q202. The chemical used as a fixer in photography is
(a) Sodium sulphate
(b) Borax
(c) Sodium thiosulphate
(d) Ammonium sulphate

Q203. The chemical name of the drug Aspirin is
(a) Acetyl salicylic acid
(b) Ethyl salicylate
(c) Methyl salicylate
(d) Sodium salicylate

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