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Which of the following pair has both mem...

Which of the following pair has both members from the same group of the periodic table?

A

Na - Ca

B

Na - Cl

C

Ca - Cl

D

Cl - Br

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The correct Answer is:
D
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Knowledge Check

  • Which of the following pairs has both members from the same group of the periodic table ?

    A
    Mg-K
    B
    Mg-Na
    C
    Na-Ba
    D
    Mg-Ca

  • Which pair has both members from the same period of periodic table?

    A
    Cl.Br
    B
    Ca,Cl
    C
    Na,Ca
    D
    Na,Cl

  • The atomic numbers of four elements are given below: Which of the following pairs of elements belong to the same group of the periodic table?

    A
    W and X
    B
    W and Y
    C
    X and Z
    D
    Y and Z
    • NARAYNA-CLASSIFICATION OF ELEMENTS AND PERIODICITY -EXERCISE - 1 (H.W)
    1. Which of the following pair has both members from the same group of th...

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    2. The element having electronic configuration [Kr] 4d^(10) 4f^(14) 5s^(2...

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    3. An atom with atomic number 21 belongs to the category of

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    4. Which of the following is general is general electron configuration of...

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    5. In a given transition series the elements differ generally in the numb...

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    6. Transition elements are placed in the periodic table between the group

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    7. Regarding transitional elements the wrong statement is

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    8. The electron configuration of the element 'M' is [Ar] 3d^(10) 4s^(2) 4...

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    9. Which of the following is the smallest in size?

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    10. The correct order of atomic radii is

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    11. The element with the following atomic number may be bigger than alumin...

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    12. Which among the following group elements are smaller in size

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    13. Which of the following is an example of a positive ion and negative io...

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    14. The ionization potential (I(1)) of nitrogen (Z=7) is more than oxygen ...

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    15. Second ionization potential value is very low for

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    16. I(1) of an element X is 899" kJ mole"^(-1) and that of another element...

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    17. The first ionisation in electron volts of nitrogen and oxygen atoms a...

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    18. The second ionisation energy of N and O in electron volt are respectiv...

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    19. The first ionisation potential of Na,Mg,Al and Si are in the order

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    20. Electrons which have the highest penetrating power through lower orbit...

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