Practice test

Atomic structure - Test Set 4

Review 10 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

10 questions

Questions and explanations

  1. Question 1

    SSC CHSL (10 + 2) 2018
    What is the maximum number of electrons that the outermost shell can have?
    1. 2
    2. 6
    3. 8
    4. None of these
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  2. Question 2

    UPSC 2018
    The number of angular and radial nodes for 4d-orbital is respectively
    1. 2 and 1
    2. 1 and 2
    3. 3 and 1
    4. 4 and 0
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  3. Question 3

    BSSC 2016
    How many values of spin quantum number is possible?
    1. 2
    2. 3
    3. 4
    4. 5
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  4. Question 4

    BSSC 2016
    The types of quantum numbers are
    1. 5
    2. 2
    3. 3
    4. 4
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  5. Question 5

    SSC 2016
    The atomic number of which of the following elements is more than that of phosphorus?
    1. Aluminium
    2. Silicon
    3. Chlorine
    4. Magnesium
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  6. Question 6

    SSC 2016
    The atomic number of which of the following elements is more than that of iron?
    1. Manganese
    2. Cobalt
    3. Calcium
    4. Chromium
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  7. Question 7

    NDA 2016
    There are six protons in an atom of carbon and its mass number is 12. The number of neutrons in an atom of carbon is
    1. 12
    2. 6
    3. 10
    4. 13
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  8. Question 8

    CDS 2016
    Which one of the following statements is not correct?
    1. The mass numbers of atoms of different elements may be same.
    2. The mass numbers of atoms of an element may be different.
    3. The number of protons in the all atoms of an element is same.
    4. The number of neutrons in the all atoms of an element is always same.
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  9. Question 9

    SSC (10 + 2) 2018
    The atoms of the elements having same difference between mass number and atomic number are called …………..
    1. Isobar
    2. Isotopes
    3. Isotones
    4. No option is correct
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  10. Question 10

    SSC (10 + 2) 2018
    Isotopes of an element have ………
    1. same physical properties
    2. different chemical properties
    3. different number of neutrons
    4. different atomic number
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