Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Consider the following elements.
Which of the following is/are true about 
' and 
?
A
Order of atomic radii: 
A only
A only
B
Order of metallic character: 
A, B and D only
A, B and D only
C
Size of the element: 
A and B only
A and B only
D
Order of ionic radii: 
Choose the correct answer from the options given below: B, C and D only
Choose the correct answer from the options given below: B, C and D only
Text Solution
Verified by ExpertsThe correct answer is:
B
In general, along the period from left to right, size decreases and metallic character decrease.
In general, down the group, size increases and metallic character increases.
(size) 
(size)
size 
size 
(metallic character)
(metallic character)
(size)
(size)
C statement is incorrect.
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