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Which of the following elements A , B , ...

Which of the following elements A , B , C , D and E with atomic numbers 3 , 11 , 15 , 18 , and 19 respectively belong to the same group ?

A

A , B , C

B

B , C , D

C

A , D , E

D

A , B , E

Text Solution

Verified by Experts

The correct Answer is:
D
A (Z = 3 ), B (Z = 11 )and E (Z = 19) are all alkali metals .
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VGS PUBLICATION-BRILLIANT-ACIDS,BASES AND SALTS-4. Classification of Elements - The periodic Table
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  2. Which of the following elements A , B , C , D and E with atomic numbe...

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  3. Which of the following sets of elements belongs to halogen family?

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  4. Which one of these group of elements is also called the halogen famil...

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  5. {:("Column - I (Name of element)","Column - II (Group of element)"),("...

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  7. Which of the following statements is incorrect from the point of view...

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  10. An atom of an element (X) has its K , L and M shell filled with som...

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  11. {:(" a) ""Newland law of octaves"," P) ""Atomic mass Vs atomic volume"...

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  14. Observe the following periodic table : Arrange the following eleme...

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