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Chemistry Test - 23
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Chemistry Test - 23

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  • Question 1/10
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  • Question 2/10
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    Calculate the wavelength (in nanometer) associated with a proton moving at 1.0 x 10^3 ms^−1 (Mass of proton = 1.67 x10^- 27 kg and h = 6.63 x 10^-34 Js ) :
  • Question 3/10
    1 / -0
    Larger number of oxidation states are exhibited by the actinoids than those by the lanthanoids, the main reason being
  • Question 4/10
    1 / -0

  • Question 5/10
    1 / -0

  • Question 6/10
    1 / -0
    Oxidising power of chlorine in aqueous solution can be determined by the parameters indicated above :
  • Question 7/10
    1 / -0
     
  • Question 8/10
    1 / -0
    At 80 deg C, the vapour pressure of pure liquid ‘A’ is 520 mm Hg and that of pure liquid ‘B’ is 1000 mm Hg. If a mixture solution of ‘A’ and ‘B’ boils at 80 deg C and 1 atm pressure, the amount of ‘A’ in the mixture is (1 atm = 760 mm Hg)
  • Question 9/10
    1 / -0
    The absolute configuration of
  • Question 10/10
    1 / -0

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