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Compounds Of P Block Elements Free Doubts and Solutions

CBSE - XI Science - Chemistry - The p-Block Elements

What is the most imp. Compound of boron

Asked by anushkamoudgil123 2nd November 2018, 5:47 AM
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CBSE - XI Science - Chemistry - The p-Block Elements

What is the hybridisation , number of lone pair electron and shape of XeOF2 ? Give reason .

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CBSE - XI Science - Chemistry - The p-Block Elements

What is the hybridisation , lone pair electron and shape of I3- ion? Give reasons

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CBSE - XI Science - Chemistry - The p-Block Elements

What is “inorganic benzene”?

Asked by Topperlearning User 31st May 2016, 1:11 PM
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CBSE - XI Science - Chemistry - The p-Block Elements

Give the formula of Borax.

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CBSE - XI Science - Chemistry - The p-Block Elements

Why do white fumes appear around the bottle of Aluminium chloride when kept for some time

Asked by shaktidevgun 2nd December 2015, 7:19 PM
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CBSE - XI Science - Chemistry - The p-Block Elements

how does Alunite relate with group 13 element?

Asked by prsindustriessubash 22nd October 2014, 4:26 PM
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CBSE - XI Science - Chemistry - The p-Block Elements

Write reactions to justify amphoteric nature of aluminium.

Asked by Topperlearning User 13th August 2014, 9:36 AM
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CBSE - XI Science - Chemistry - The p-Block Elements

Explain what happens when boric acid is heated.

Asked by Topperlearning User 13th August 2014, 9:30 AM
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CBSE - XI Science - Chemistry - The p-Block Elements

Complete the following reactions. (i) B2H6 + H2O → (ii) NaH + B2H6 → (iii) B2H6 + NH3 →

Asked by Topperlearning User 13th August 2014, 9:23 AM
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CBSE - XI Science - Chemistry - The p-Block Elements

Is boric acid a protic acid? Explain

Asked by Topperlearning User 13th August 2014, 9:15 AM
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CBSE - XI Science - Chemistry - The p-Block Elements

Explain structures of diborane.

Asked by Topperlearning User 13th August 2014, 9:10 AM
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CBSE - XI Science - Chemistry - The p-Block Elements

Give an account of Borax bead test.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - XI Science - Chemistry - The p-Block Elements

Give the formula of orthoboric acid and metaboric acid.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - XI Science - Chemistry - The p-Block Elements

Give one reaction for the preparation of orthoboric acid.

Asked by Topperlearning User 4th June 2014, 1:23 PM
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