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36.
Increase in temperature would ______________________ the reaction rate.
  • A.
    Decrease
  • C.
    Sometimes decrease
  • B.
    No effect
  • D.
    Increase
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Answer : [D]
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37.
CU2CL2 is used as a catalyst in the reaction involving the formation of _________________
  • A.
    DDT
  • C.
    PVC
  • B.
    TNT
  • D.
    Glucose
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Answer : [C]
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38.
Which is used as a fire extinguisher?
  • A.
    CH3CL
  • C.
    CHCL3
  • B.
    CH2CL2
  • D.
    CCl4
  • Answer
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Answer : [D]
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39.
Which is used as a refrigerant?
  • A.
    Prestone
  • C.
    Iodoform
  • B.
    Iodoform
  • D.
    Chloroform
  • Answer
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Answer : [C]
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40.
The constituent of vinegar is
  • A.
    Formic Acid
  • C.
    Salicylic acid
  • B.
    Acetic acid
  • D.
    oxalic acid
  • Answer
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Answer : [B]
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