Page 363 - General Knowledge

GENERAL KNOWLEDGE 2019

GENERAL SCIENCE: CHEMISRTY

(MULTIPLE CHOICE QUESTIONS)

1. Lysergic acid diethylamide (LSD) is a drug used as a:
A. Steroid
B. Sedative
C. Analgesic
D. Hallucinogen

2. Which of the following substances undergo ‗sublimation‘ on heating?
1. Iodine
2.Napthalene
3.Camphor
A. 1 and 2
B. 1 and 3
C. 2 and 3
D. All of them

3. Amalgam‘ is a term used for an alloy of a metal with:
A. Copper
B. Mercury
C. Lead
D. Aluminium

4. Gammaxene, D.D.T. and Bleaching powder are important compounds of :
A. Chlorine
B. Nitrogen
C. Sulphur
D. Phosphorus

5. L.P.G. is a hydrocarbon consisting of a mixture of:
A. Methane and Butane
B. Propane and Butane
C. Ethane and Propane
D. Ethane and Butane

6. What is Kerogen oil?
A. Its an unconventional oil produced from the pyrolysis, hydrogenation, or thermal dissolution
of Oil Shales
B. Its a light crude oil contained in petroleum-bearing formations of shales
C. Its an unconventional oil produced from the pyrolysis, hydrogenation, or thermal dissolution
of environmental wastes
D. It‘s a new form of vegetable oil prepared artificially in laboratory

7. Which among the following was first human-made plastic?
A. Bakelite
B. Polyethene

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