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When boron reacts with nitrogen which of the following compound is formed?

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in Chemistry – Class 11 by (148k points)
When boron reacts with nitrogen which of the following compound is formed?

(a) Boron oxide

(b) Boron nitrate

(c) Boron hydrides

(d) Boron nitride

I had been asked this question in a national level competition.

The query is from p-Block Elements topic in section p-Block Elements of Chemistry – Class 11

1 Answer

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Correct choice is (d) Boron nitride

To elaborate: On heating, two moles of boron atom combine with one mole of a nitrogen molecule in order to form 2 moles of boron nitride. Aluminium also when reacted with nitrogen forms aluminium nitride in the same way.

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