#1
June 4th, 2016, 09:53 AM
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TNPSC Social Science
Hii Buddy , Here I am Searching for Previous year TNPSC Group 2 Exam Social Science Section Sample Questions , Can you please Provide me Same ?
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#2
June 4th, 2016, 11:05 AM
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Re: TNPSC Social Science
Friend Have a Look ,On your Demanding Here I am Providing TNPSC Group 2 Exam Social Science Section Sample Questions : 1. The most important ore of Aluminium is Bauxite 2. The element present in the largest amount in rocks and minerals is Silicon 3. An alloy used in making heating elements for electric heating devices is Nichrome 4. German Silver is an alloy of Zinc, Copper and Nickel 5. Air is a/an Mixture 6.Which of the following is the best conductor of Electricity ? Sea water 7.Balloons are filled with Helium 8. The charcoal used to decolourise raw sugar is Wood charcoal 9.The most abundant metal in the earth’s crust is Aluminium 10. The gas used to extinguish fire is Carbon dioxide 11. The element common to all acids is Hydrogen 12.Gobar gas contains mainly Methane 13. The most malleable metal is Pain Killer 14. Tetraethyl lead is used as Petrol additive 15. Which of the following is used in beauty parlours for hair setting ? Chlorine 16.From which mineral is radium obtained Pitchblende 17.What is laughing gas ? Nitrous oxide 18. Which form of phosphorus is used in safety metals? Red Phosphorus 19. Stainless steel is an alloy of Iron, Chromium and Nickel 20.Antidiuretic hormone (ADH) causes an increase in the blood pressure 21.The major ingredient of leather is Collagen 22.Glass is made from the mixture of Sand and silicates 23. Epoxy resins is used as Adhesives 24. Polythene is industrially prepared by the polymerization of Ethylene 25.A mixture of water and alcohol can be separated by Distillation 26.A substance which changes readily into vapour without heating is called Volatile 27.In which following processes light energy is converted into chemical energy ? Photosynthesis 28.Cooking oil can be converted into vegetables ghee by the process of Hydrogenation 29.Photosynthesis is An endothermic process 30.Which of the following substances exhibit the property of sublimation ? Camphor 31.Combustion is the process in which Heat and Light is produced 32.The chemical used as a fixer in photography is Sodium thiosulphate 33.A mixture of iron filings and sand can be separated by Magnetic Separation 34.In which of the following process, Vanadium Pentoxide is used as a catalyst ? Contact process 35.The rate of chemical reaction does not depend on Pressure |