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Chemistry Test 35
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  • Question 1/30
    1 / -0
    Brass contains –
  • Question 2/30
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    Which part of cinchona plant yields quinine?
  • Question 3/30
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    Which is the compound in that oxygen shows 2 oxidation state?
  • Question 4/30
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    Air pollution by “Fly Ash” is caused by–
  • Question 5/30
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    Which substance coated on plastic tape?
  • Question 6/30
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    In which year did Mahatma Gandhi return to India, leaving South Africa for ever?
  • Question 7/30
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    Which colloidal solution is used in photography?
  • Question 8/30
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    Super Sonic Jet causes pollution by thinning of–
  • Question 9/30
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    Glycol is added to aviation gasoline because it
  • Question 10/30
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    Gas used as a fire extinguisher is
  • Question 11/30
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    Litmus is obtained from –
  • Question 12/30
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    The resistance of material increases with temperature. What is this?
  • Question 13/30
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    By which enzyme is Urea converted into ammonia and carbon dioxide?
  • Question 14/30
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    The process of Heating of Rubber with sulphur to increase it quality is known as –
  • Question 15/30
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    PNG (Piped Natural Gas) is used for –
  • Question 16/30
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    What is reduction of oxide with carbon at high temperature called?
  • Question 17/30
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    What is a powerful eye irritant present in smog?
  • Question 18/30
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    Which compound is known as white vitriol?
  • Question 19/30
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    Chemical formula of washing soda is–
  • Question 20/30
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    Which of the following particle has the dual nature of particle wave?
  • Question 21/30
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    ‘IC chips’ for computers are usually made of which metal?
  • Question 22/30
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    Cloud is a colloidal of –
  • Question 23/30
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    What is the Main Source of Manufacturing of Nitrogenous Fertilizer?
  • Question 24/30
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    Which of the following is required for the rusting of iron?
  • Question 25/30
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    The process of conversion of sugar in to Alcohol is known as–
  • Question 26/30
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    Which is the main ingredient in cement?
  • Question 27/30
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    Micro organism which monitor the air pollution
  • Question 28/30
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    The Element which does not occours in nature but can be formed, is
  • Question 29/30
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    Element with Highest Ionization energy is–
  • Question 30/30
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    Which are the Actinides elements with atomic numbers?
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