What is the significance of international geo - physical year?

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Radioactive disintegration of uranium ultimately results in formation of 1 Radium 2 Thorium 3 Polonium 4 Lead

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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

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iS ELEMENT IRON RADIOACTIVE AND WHY?

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the colour of a star is an indication of its?

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How does common salt help in separating soap from the solution after saponification? 1 By decreasing solubility of soap 2 By increasing solubility of soap 3 By decreasing density of soap 4 None of these

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name all the density all cloth,metals,materials?

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What is the Genetics?

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Which is the largest refractor telescope?

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Can you suppy extrusion in anodined pointed condition?

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

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in earth 1degree equals how many kilo meters?

1 Answers   ISRO,

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