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Chemistry Test 84
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Chemistry Test 84
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  • Question 1/10
    4 / -1

    Which one of the following complexes can exhibit geometrical isomerism ?

  • Question 2/10
    4 / -1

    In which one of the following species does the transition metal ion have d3 electronic configuration?

  • Question 3/10
    4 / -1

    (Valence Bond Theory) The coordination complex [Cu(OH2)6]2+ has one unpaired electron. Which of the following statements are true ?

    (1) The complex is octahedral

    (2) The complex is an outer orbital complex

    (3) The complex is d2sp3 hybridized

    (4) The complex is diamagnetic

    (5) The coordination number is 6

  • Question 4/10
    4 / -1

    (Crystal Field Theory) When the valence d orbitals of the central metal ion are split in energy in an octahedral ligand field, which orbitals are raised least in energy ?

  • Question 5/10
    4 / -1

    (Crystal Field Theory) How many unpaired electrons are there in a strong field iron(II) octahedral complex ?

  • Question 6/10
    4 / -1

     

    Statement-1 : Alkali metals dissolves in liquid ammonia to give blue solution because.

    Statement-2 : Alkali metals in liquid ammonia give solvated species of the type [M(NH3)n]+ (M = alkali metals).

    Solutions

    Alkali metals dissolves in liquid ammonia to give solvated complex ion [M(NH3)n]+ and solvated electrons. The solvated electrons provide deep blue colour to the solution.

     

  • Question 7/10
    4 / -1

    Out of the three deuterium, tritium and hydrogen which has maximum number of neutrons :

  • Question 8/10
    4 / -1

    Which of the element among p-block forms organic compounds :

  • Question 9/10
    4 / -1

    Oxide of which compound majorly constitute in cement :

  • Question 10/10
    4 / -1

    Which one of the following is responsible for temporary hardness of water :

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