Answer / sankar

iron is not radioactive because it does not emit neutrons.
this is because of the strong nuclei force between the
protons and neutrons.

The major constituents of Portland cement include 1 Lime, silica and iron oxide 2 Lime, silica and magnesia 3 Silica, alumina and magnesia 4 Lime, silica and alumina

1 Answers  

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define cartography?

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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When did the most luminous nova appear?

0 Answers  

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any one who has interviewed at noida for SBI clerk i have my interview call on 23.10.2008

0 Answers  

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What are the important factors of cosmic rays?

0 Answers  

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The percentage of carbon is the least in 1 Grey cast iron 2 Wrought iron 3 White cast iron 4 Steel

4 Answers  

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Which of the following materials are used for preparing blur-black ink? 1 Gallic acid 2 Tannic acid 3 Ferrous sulphate 4 All of these

3 Answers   IOCL,

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How many naval staffs can occupy arihant?

0 Answers  

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The element required for solar energy conversion is 1 Germanium 2 Silicon 3 Uranium 4 None of these

2 Answers  

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in earth 1degree equals how many kilo meters?

1 Answers   ISRO,

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

2 Answers  

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