Carbon tetrachloride fire extinguisher should not be used in closed rooms, because it produces a poisonous gas called 1 Carbon monoxide 2 Phosphine 3 Phosgene 4 None of these

1 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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Why sun seems to be a red colour while sun-rising and sun- setting?

1 Answers  

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WHATE COLOUR OF STAR;SIZE;

0 Answers  

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Chemical change does not take place in case of 1 Souring of milk into curd 2 Rusting of iron in atmosphere 3 Burning of magnesium ribbon in air 4 emitting of light by a red hot platinum wire

3 Answers   Banking, Eastern Railway,

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What is the cytology ?

4 Answers  

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When was the atomic energy regulatory board ( aerb ) constituted?

0 Answers  

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Science as a social endeavor .Explain

0 Answers   Mahatma Gandhi University,

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what is CAPITA in accounts?

0 Answers   ISRO,

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What is the Physiology ?

3 Answers  

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Which one of the following is the petroleum wax? 1 Bees wax 2 Carnauba wax 3 Paraffin wax 4 Jojoba wax

1 Answers  

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What is the Taxonomy ?

2 Answers  

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