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Choose the correct option. Hint T= true F = False

I.  In the second period atomic radii of Be is 90 pm, F is 64 pm, & that of Ne is 160 pm

II.  Atomic radii decreases from Li to Ne

III. The increase in size of Ne is due to presence of vanderwaals force of attraction & presence of covalent bond

IV.  In Ne there is absence of covalent bond therefore the radii is vanderwaals radii

V.  The order of radii is Metallic > Covalent > Vanderwaals 

(a)   TTFTF 

(b)  TTTFF 

(c)  TFFTT 

(d)  TFFFT

1 Answer

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Best answer

Correct option  (a) TTFTF

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