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Science Quiz 2
PSC Science Quiz 2
Science Quiz 2.
100
1. Iodine is used to detect which of the following constituents of food ?
Starch
Glucose
Fats
Protein
2. Who discovered Penicillin in 1928 ?
Edward Jenner
Alexander Fleming
Gregor Mendel
Louis Pasteur
3. Which is the lightest metal ?
Calcium
Barium
Lithium
Sodium
4. The instrument which converts sound to electric signal is ______
Loud speaker
Stethoscope
Megaphone
Microphone
5. The non-metal which is in liquid state at atmospheric temperature.
Bromine
Mercury
Galium
Cesium
6. Which of the following instruments is used for measuring atmospheric pressure ?
Thermometer
Barometer
Sonometer
Spectrometer
7. The nitrogen base which is not present in DNA is ______
Adenine
Thymine
Guanine
Uracil
8. Which of the following diseases is not a bacterial disease ?
Tuberculosis
Tetanus
Chicken-pox
Anthrax
9. The part of brain which help the body balance.
Cerebrum
Cerebellum
Thalamus
Medulla oblongata
10. “Calcium hydroxide” is the chemical name of ______ .
Caustic soda
Caustic potash
Milk of lime
Milk of Magnesia
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