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  • Given below are the oxides : <img alt="\mathrm{Na_{2}O,As_{2}O_{3},N_{2}O,NO\; and\; Cl_{2}O_{7}}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cmathrm%7BNa_%7B2%7DO%2CAs_%

Given below are the oxides :

\mathrm{Na_{2}O,As_{2}O_{3},N_{2}O,NO\; and\; Cl_{2}O_{7}}

Number of amphoteric oxides is:

Option: 1

0


Option: 2

1


Option: 3

2


Option: 4

3


Answers (1)

The nature of the oxides are given below:

\mathrm{\mathrm{Na}_{2} \mathrm{O}:Basic}

\mathrm{\mathrm{As}_{2} \mathrm{O}_{3} : Amphoteric}

\mathrm{\mathrm{N}_{2} \mathrm{O} : Neutral}

\mathrm{NO:Neutral}

\mathrm{\mathrm{Cl}_{2} \mathrm{O}_{7}: \mathrm{Acidic}}

Thus, only \mathrm{\mathrm{As}_{2} \mathrm{O}_{3}}  is amphoteric in nature.

Hence, the correct answer is Option (2)

Posted by

Ramraj Saini

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