Which radioactive pollutant has recently drawn the attention of the public, due to its occurrence in the building material? 1 Radium 2 Radon 3 Thorium 4 Plutonium

1 Answers  

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The gas usually filled in the eletric h\bulb is 1 Hydrogen 2 Oxygen 3 Nitrogen 4 Carbon dioxide

2 Answers  

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Why is ice wrapped in gunny sacks to prevent it from melting

0 Answers  

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What is the Biology ?

2 Answers  

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An element that does not occur in nature but can be produced artificially is 1 Thorium 2 Radium 3 Plutonium 4 Uranium

4 Answers  

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Atom bomb is based on the principle of 1 Nuclear fusion 2 Nuclear fission 3 Both (a) & (b) 4 None of these

4 Answers   ECAT, Group 4 iv, Qnet, UPSC,

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What was the code name given to the first explosion?

0 Answers  

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What are the important factors of cosmic rays?

0 Answers  

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in earth 1degree equals how many kilo meters?

1 Answers   ISRO,

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The chemical used as a ‘fixer’ in photography is 1 Borax 2 Sodium thiosulphate 3 Sodium sulphate 4 Ammonium persulphate

1 Answers   SSC,

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Why the right to property was removed from the list of the Fundamental Rights?

2 Answers  

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Which of the following is in liquid form at room temperature? 1 Cerium 2 Sodium 3 Francium 4 Lithium

1 Answers  

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