2 neutral gases one of which is oxygen which combines to give a coloured acidic gas - Chemistry -

Question

2 neutral gases one of which is oxygen which combines to give a
coloured acidic gas

Priyanka Madhu · Accepted Answer

Neutral gases Nitric oxide, NO combines with oxygen gas,
O2 to form brown colour, acidic Nitrogen dioxide,
NO2 gas
2NO + O2 → 2NO2