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Classification of Elements and Periodicity in Properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryClassification of Elements and Periodicity in Properties5 Marks
Question
Match the correct atomic radius with the element.
 
Element
 
Atomic radius
i.
Be
A.
74
ii.
C
B.
88
iii.
O
C.
111
iv.
B
D.
77
v.
N
E.
66
✓

Answer

 
Element
 
Atomic radius
i.
Be
A.
111
ii.
C
B.
77
iii.
O
C.
66
iv.
B
D.
 88
v.
N
E.
 74

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