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Standard XII

Chemistry

Introduction to d and f Block Elements

A colourless ...

Question

A colourless gas X forms a brown coloured gas when mixed with air. The gas X is:

N_{2} O

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N O

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N O_{2}

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N H_{3}

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Solution

The correct option is B $N O$
$2 N O Colourless + O_{2} \to 2 N O_{2} Reddish brown$

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A colourless gas X forms a brown coloured gas when mixed with air. The gas X is:

The correct option is B NO2NOColourless + O2 →2NO2Reddish brown

The correct option is B $N O$
$2 N O Colourless + O_{2} \to 2 N O_{2} Reddish brown$