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CBSE Notes 2011-2012 » XII-Chemistry-Term1

The p-Block Elements - xii

Nitrogen does not form pentahalides. Give reason.

Short answer question

Nitrogen does not form pentahalides. Give reason.

Nitrogen and phosphorus are elements in the same group but property of catenation is shown only by p...

Short answer question

Nitrogen and phosphorus are elements in the same group but property of catenation is shown only by phosphorus, why ? [Delhi 2002C]

Fluorine provides the largest variety of interhalogen compounds amongst halogens, why ? [Delhi 2002C...

Short answer question

Fluorine provides the largest variety of interhalogen compounds amongst halogens, why ? [Delhi 2002C]

Which has the larger bond angle H2S or H2O and why ?

Short answer question

Which has the larger bond angle H2S or H2O and why ?

Account for the following : Tendency to show - 2 oxidation state diminishes from sulphur to polonium...

Short answer question

Account for the following : Tendency to show - 2 oxidation state diminishes from sulphur to polonium in Group 16. [AI 2003]

Why is H2S more acidic than water ? [Foreign 2003]

Short answer question

Why is H2S more acidic than water ? [Foreign 2003]

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