General Science Question and Answers - TNPSC

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GENERAL SCIENCE QUESTIONS AND ANSWERS 21 to 25

21.Combustion is the process in which

Heat and Light is produced

22. An alloy used in making heating elements for electric heating devices is

Nichrome

23.Antidiuretic hormone (ADH)

causes an increase in the blood pressure

24. Water gas is prepared by passing

Steam over white hot coke

25.PVC is obtained by the polymerisation of

Vinyl Chloride

More General Science QUESTIONS AND ANSWERS available in next pages

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