General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part1 : 91 to 95

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

91.Which one of the following is the basis of modern periodic table ?

Atomic mass

Atomic number

Atomic size

Atomic volume

92.Which of the following is the most stable element ?

Uranium

Hydrogen

Oxygen

Lead

93.Two or more forms to a chemical element having different physical properties but rising to identical chemical compounds are called

Allotropes

Isotopes

Isomers

Isotones

94.When an iron nail gets rusted, iron oxide is formed

without any change in the weight of the nail

with increase in the weight of the nail

with decrease in the weight of the nail

without any change in colour or weight of the nail

95.which of the following is used in beauty parlours for hair setting ?

Chlorine

Sulphur

Phosphorus

Silicon

More General Science QUESTIONS AND ANSWERS available in next pages

Health is the greatest gift, contentment is the greatest wealth -Buddha

Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison

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