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Chemistry Test 60
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Chemistry Test 60

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  • Question 1/10
    4 / -1

    The wave fuction (radial purt) of an unknown orbital is :

    the orbital is :

    Solutions

     

  • Question 2/10
    4 / -1

    Atom Z is found to be 12 times as heavy as an atom of X, If one wished to prepare a compound in which 7.2 g of Z would be required to combine with 1.00g of X ? What is the simplest formula of compound :

    Solutions

     

  • Question 3/10
    4 / -1

    Which of the following functional group is incorrectly matched with prefix ?

  • Question 4/10
    4 / -1

    What is the correct IUPAC name of the following compound.

    H2C=CH–CH2–C≡CH

  • Question 5/10
    4 / -1

    Which of the following statement is wrong for H-like atom -

  • Question 6/10
    4 / -1

    Find the number of moles in 600 amu of C2HnOm:

    Solutions

     

  • Question 7/10
    4 / -1

    Which of the following IUPAC name is/are incorrect ?

  • Question 8/10
    4 / -1

    Incorrect IUPAC name of compound is :

    Solutions

     

  • Question 9/10
    4 / -1

    Crude calcium carbide is made in an electric furnace by the reaction

    CaO + 3C → CaC2 + CO ↑

    The final crude product contains 80% CaC2 and 20% unreacted CaO, by mass.

    How much CaO is to be added to the furnace charge for each 1280 kg of pure CaC2 produced?

  • Question 10/10
    4 / -1

    Crude calcium carbide is made in an electric furnace by the reaction

    CaO + 3C → CaC2 + CO ↑

    The final crude product contains 80% CaC2 and 20% unreacted CaO, by mass.

    The final crude product contains 80% CaC2 and 20% unreacted CaO, by mass.

    Solutions

     

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