A colourless gas `X` forms a brown coloured gas when mixed with air. T – InterviewSolution

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1.	A colourless gas `X` forms a brown coloured gas when mixed with air. The gas `X` isA. `N_2 O`B. `NO`C. `NH_3`D. `NO_2`
Answer» Correct Answer - B `underset ("Colourless gas")(NO) + NO_2 rarr underset ("Brown coloured gas") (NO_2)`.

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