Classification of Elements & Periodicity-S, P, D and F Block Elements, (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Chemistry): Questions 1 - 2 of 2

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Question number: 1

» Classification of Elements & Periodicity » S, P, D and F Block Elements,

Appeared in Year: 2009

MCQ▾

Question

Atomic radii of alkali metals follow the order –

Choices

Choice (4) Response

a.

Cs > K > Na > Li

b.

Li > Na > K > Cs

c.

Na > K > Cs > Li

d.

K > Cs > Li > Na

Question number: 2

» Classification of Elements & Periodicity » S, P, D and F Block Elements,

Appeared in Year: 2010

MCQ▾

Question

The atomic radii of the elements across the second period of the periodic table

Choices

Choice (4) Response

a.

Decrease due to increase in effective nuclear charge

b.

Increase due to increase in effective nuclear charge

c.

decrease due to increase in atomic number

d.

Decrease due to increase in atomic weights

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