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CBSE Notes 2011-2012 » XI-Chemistry

Classification of Elements and Periodicity in Properties

With which quantum number does every period in periodic table begin ?

Short answer question

With which quantum number does every period in periodic table begin ?

What are s-block elements ?

Short answer question

What are s-block elements ?

What arep-block elements ? Give their general electronic configurations.

Short answer question

What arep-block elements ? Give their general electronic configurations.

What are representative elements ?

Short answer question

What are representative elements ?

How many groups and how many periods are there in long form of periodic table ?

Short answer question

How many groups and how many periods are there in long form of periodic table ?

What is the basis of long form of periodic table ?

Short answer question

What is the basis of long form of periodic table ?

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