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Q.

Statement (I) : Position of Lanthanides and actinides is justified in Mendeleev’s periodic table. 

Statement (II) : Lanthanides and actinides are placed at bottom of periodic table.

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a

Statement II is correct, I is incorrect

b

Both statements I and II are correct

c

Both statements I and II are incorrect

d

Statement I is correct, II is incorrect

answer is D.

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Detailed Solution

Lanthanides & Actinides were not given proper place in the Mendeleev’s periodic table. 

Lanthanides & Actinides placed bottom of the periodic table.

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