General Knowledge Questions And Answers :: General Science: part1

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General Knowledge : General Science QUESTIONS AND ANSWERS :: part1 : 86 to 90

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :

86.Water is a good solvent of ionic salts because

it has ni colour.
it has a high boiling point.
it has a high dipole moment.
it has a high specific heat.

87.The percentage of carbon is the least in

grey cast iron
wrought iron
white cast iron
steel

88.Which of the following is the best conductor of electricity ?

Copper
Mica
Zinc
Silver

89.Which of the following substances is a bad conductor of electricity but a good conductor of heat ?

Asbestos
Celluloid
Purspecks
Mica

90.The highest grade of coal whose surface is shining and has the highest calorific value, is

Bituminous
Lignite
Anthracite
Peat

More General Science QUESTIONS AND ANSWERS available in next pages

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