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JEE · NEET Previous Year Question

$Given below are the oxides: N a_{2} O, A s_{2} O_{3}, N_{2} O, NO and C l_{2} O_{7} Number of amphoteric oxides is:$

Topic: JEE PYQ

Answer: B. Full step-by-step solution below.

A $0$
B $1$
C $2$
D $3$

Correct answer: B

Solution

(b) N a_{2} O = Basic A s_{2} O_{3} = Amphoteric N_{2} O = Neutral NO = Neutral C 1_{2} O_{7} - Acidic

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