
General Knowledge : General Science QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :
1.Carbon, diamond and graphite are together called |
isomers |
allotropes |
isomorphs |
isotopes |
2.From which mineral is radium obtained ? |
Limestone |
Haematite |
Pitchblende |
Rutile |
3.Tetraethyl lead is used as |
mosquito repellent |
pain killer |
fire extinguisher |
petrol additive |
4.Permanent hardness of water, due to sulphates of the metal, can be destroyed by the use of |
nitrates |
zeolites |
sulphonates |
None of these |
5.Which of the following metals remains in liquid form under normal conditions ? |
Uranium |
Radium |
Zinc |
Mercury |
More General Science QUESTIONS AND ANSWERS available in next pages
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Health is the greatest gift, contentment is the greatest wealth -Buddha

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