Answer / guest

(2) Carbon dioxide

Terls was dedicated to u.n as an international institution?

0 Answers  

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difference between ancient age,middle age & modern age.

6 Answers   Ranbaxy,

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What are all of the uses for a dynamo?

1 Answers  

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When and by whom was the meteorological unit founded in bangalore science institute?

0 Answers  

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What is the significance of international geo - physical year?

0 Answers  

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Conversion of a substance directly from solid to vapour state is known as 1 Ionization 2 Evaporation 3 Vapourisation 4 Sublimation

2 Answers  

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In an atomic explosion, enormous energy is released which is due to the 1 Conversion of neutrons into protons 2 Conversion of chemical energy into nuclear energy 3 Conversion of mass into energy 4 None of these

2 Answers   AHH, CMRL,

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The presence of which of the following salts in water causes corrosion in steam boilers? 1 Sodium chloride 2 Magnesium chloride 3 Calcium bicarbonate 4 Potassium bicarbonate

1 Answers  

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Permanent hardness of water may be removed by the addition of 1 Alum 2 Sodium carbonate 3 Lime 4 Potassium permanganate

3 Answers   SSC,

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The difference between a nuclear reactor and an atom bomb is that 1 No chain reaction takes place in nuclear reactor while in the atomic bomb there is a chain reaction 2 No chain reaction takes place in atomic bomb while it takes place in a nuclear reactor 3 The chain reaction in nuclear reactor is controlled 4 None of these

1 Answers  

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wheather lightning will attack a aeroplane during flying if not why

2 Answers   TCS,

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whate is the difference b/w aflatoxions&ocharatoxions

0 Answers   ITC Infotech,

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