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(1) Rayon

Which of the following is a chemical change? 1 Rusting of iron 2 Tempering of iron 3 Melting of iron 4 Bending of iron

1 Answers  

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in earth 1degree equals how many kilo meters?

1 Answers   ISRO,

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Which type of fire extinguisher is used for petroleum fire? 1 Foam type 2 Soda acid type 3 Powder type 4 None of these

8 Answers   CADD, SSC,

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Which of the following gases is used as an illuminant in lamps used by hawkers? 1 Methane 2 Ethylene 3 Acetylene 4 Hydgrogen

3 Answers  

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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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List and explain two instances of Correlation Science with Life Situation

0 Answers   Mahatma Gandhi University,

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Would you like to do a Course in MBBS in Mauritius?

1 Answers  

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What is the zoology ?

3 Answers  

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What are comets?

0 Answers  

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is there any instrument to convert mechanical energy into electrical energy

5 Answers  

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BARC CHIF

0 Answers  

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The combustible material at the tip of a safety match sitck is 1 Sulphur 2 Manganese dioxide 3 Phosphorus 4 Antimony sulphide

2 Answers  

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