The correct order of the atomic radii of C, Cs, Al and S is:

Chemistry · NEET · NTA Exams — Classification of Elements and Periodicity in Properties

1. S < C < Al < Cs
2. S < C < Cs < Al
3. C < S < Cs < Al
4. C < S < Al < Cs

Answer

(D) C < S < Al < Cs

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