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Chemistry Test 19
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Chemistry Test 19
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  • Question 1/30
    1 / -0

    Which polymer is widely used for making bullet proof material?
  • Question 2/30
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    Which form an irreversible complex With haemoglobin of blood?
  • Question 3/30
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    Which is obtained, when H2S is passed through the solution of sodium zincate?
  • Question 4/30
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    Which gas has maximum calorific value?
  • Question 5/30
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    Chlorophyll is a naturally occuring chelate compound, what is the central metal in this?
  • Question 6/30
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    Which three important micronutrients are essential for humans?
  • Question 7/30
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    Which petroleum refinery product has the lowest boiling point?
  • Question 8/30
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    Blue litmus paper is converted into red in solution of which thing?
  • Question 9/30
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    Which are the Chemicals having profound effect on growth and development?
  • Question 10/30
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    Which compound does not contains an OH group?
  • Question 11/30
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    Stainless steel is an alloy of which metals?
  • Question 12/30
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    Which country is rich in oil?
  • Question 13/30
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    Which is an element which never exhibits positive oxidation state in any of its compounds?
  • Question 14/30
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    Which is the most important ore of aluminium?
  • Question 15/30
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    Which is a source of methane emission into the atmosphere?
  • Question 16/30
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    Which charcoal forms of carbon is used in sugar industry?
  • Question 17/30
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    Through which material does sound travel slowest?
  • Question 18/30
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    Which enzyme changes maltose into glucose?
  • Question 19/30
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    What is the substance which decreases the rate of a chemical reaction?
  • Question 20/30
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    Which acid is used to remove ink and rust stains and cloth?
  • Question 21/30
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    Regarding the atom of a chemical element, magnetic quantum number refers?
  • Question 22/30
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    What is the oxidation number and covalency-of sulphur in S8?
  • Question 23/30
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    Which are the high-temperature superconductors?
  • Question 24/30
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    Phosgene is obtained by the reaction of carbon monoxide and which gas?
  • Question 25/30
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    Which Element present in largest amount in human body?
  • Question 26/30
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    Mercury is transported in metal containers made of which metal?
  • Question 27/30
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    Which is the best conductor of electricity?
  • Question 28/30
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    Fish die in water bodies polluted by sewage, why?
  • Question 29/30
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    What is the function of Leghaemoglobin in nitrogen fixation?
  • Question 30/30
    1 / -0

    Chemical name of Washing soda is?
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