Answer / guest

(3) Van Arkel method

Answer / anand n

van arkel method

Answer / mukul shaunik

3 Van Arkel method

Answer / soundarya

Zone refining

What is the colouring matter in plants called

2 Answers  

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The human skull rests on which bone? a)Manubrium b)Atlas c)Mandible d)Sternum

3 Answers  

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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

1 Answers  

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first aid to person affected with electrical shock

0 Answers  

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atoms are composed of Electrons & Protons or Electrons & Protons ?

3 Answers  

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Emerald is ----in colour 1 Violet 2 Yellow 3 Deep green 4 Prussian blue

1 Answers  

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tea will coll most easily in a:

2 Answers  

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

3 Answers  

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What is condensation? 1 Change of gas into solid 2 Change of solid into liquid 3 Change of vapour into liquid 4 Change of heat energy into cooling energy

2 Answers  

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Which synthetic fiber possesses a ‘drip-dry’ property? 1 Rayon 2 Nylon 3 Silk 4 Terylene

6 Answers  

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Quartz crystals normally used in quartz clocks etc. is chemically 1 Sodium silicate 2 Germanium oxide 3 Silicon dioxide 4 None of these

1 Answers  

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Study of life in outer space is called A) Endobiology B) Exobiology C) Entrobiology D) Neobiology

15 Answers   Exobiology, SSC,

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