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in Periodic Classification of Elements by (45.7k points)

Consider the following statements.

(i) The valency of the elements increases from left to right in a period.

(ii) Valency decreases from 7 to I with respect to oxygen. 

(iii) The metallic character of the elements decreases across a period. 

Which of the above statement is/are not correct? 

(a) (i) only 

(b) (ii) only

(c) (i) and (iii) 

(d) (i) (ii) and (iii)

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1 Answer

+1 vote
by (44.9k points)

(b) (ii) only

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