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Chemistry Test 32
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  • Question 1/30
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    A deuterium nucleus consists of which particles?
  • Question 2/30
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    What is the chemical formula for water glass?
  • Question 3/30
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    Which metal is not attacked by the environment?
  • Question 4/30
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    Of the floating iceberg in the sea, how much is the portion remaining above the sea level?
  • Question 5/30
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    Rainwater collected after 30 to 40 minutes of raining is not suitable for drinking why?
  • Question 6/30
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    Which place has no Ashokan edicts?
  • Question 7/30
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    In vulcanisation, with which the natural rubber is heated?
  • Question 8/30
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    The Base used as an antacid is –
  • Question 9/30
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    Rusting of iron is an example of which thing?
  • Question 10/30
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    The inert gas used as beacon Light is –
  • Question 11/30
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    Which is the basis of modern periodic table?
  • Question 12/30
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    Which charcoal is used to deeolourise raw sugar?
  • Question 13/30
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    If the dew point is below freezing, it is referred to which point?
  • Question 14/30
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    From where can renewable energy be obtained?
  • Question 15/30
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    The phenomenon of ejection of electrons from the metal surface when a light of suitable frequency falls on it is called–
  • Question 16/30
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    Detergent cleans the surface on the principle of –
  • Question 17/30
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    In the leaf of tobacco what is found?
  • Question 18/30
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    Which particle has similar mass to that of the electron?
  • Question 19/30
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    Which element does not show variable oxidation states?
  • Question 20/30
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    Cement is a mixture of –
  • Question 21/30
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    Orientation of atomic orbital is controlled by –
  • Question 22/30
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    A lighted candle gets extinguished when covered with a tumbler. Why?
  • Question 23/30
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    What do the contact of two air masses differing sharply in humidity originate?
  • Question 24/30
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    Radioactivity is the fission of –
  • Question 25/30
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    If the bullets could not be removed from gunshot injury of a man, it may cause poisoning by–
  • Question 26/30
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    Vinegar formed by the fermentation of cane sugar contains–
  • Question 27/30
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    Carbon dioxide is a –
  • Question 28/30
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    Which of the following elements behave chemically both as metal and a non- metal?
  • Question 29/30
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    Acid rain destroy vegetation because it contains –
  • Question 30/30
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    What is produced during the formation of photochemical smog?
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