Classification Of Elements And Periodicity In Properties Ques 42

Question: A trend common to both groups I and VII elements in the periodic table as atomic number increases is [NCERT 1981; EAMCET 1980]

Options:

A) Oxidising power increases

B) Atomic radius increases

C) Maximum valency increases

D) Reactivity with water increases

Show Answer

Answer:

Correct Answer: B

Solution:

Atomic radius increases as no. of shells increases.



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