Nitrogen dioxide (NO2) and bromine (Br) both exhibit as brown gases.
Wood smoke somethimes is brownish due to unburned hyfrocarbon
The current theory of Brown's Gas states that Brown's Gas is a mixture of di-atomic and mon-atomic hydrogen and oxygen. A: Brown's Gas (Oxyhydrogen) is a mixture of hydrogen and oxygen used in welding. It is not coloured.
Bromine gas has a reddish-brown color.
The gas formed from combining copper and nitric acid is reddish-brown in color due to the formation of nitrogen dioxide gas, which is a reddish-brown gas.
It is a reddish-brown colour.
No.
What is "the nitrogen brown gas" exactly?
The brown gas is called nitrogen dioxide (NO2). It is a reddish-brown gas that is a common air pollutant produced by combustion processes.
Nitrogen is a colorless, odorless, and tasteless nontoxic gas.
If your talking about the brown gas u see above cities then that is smog and it consists of carbon monoxide and ozone.
Old
formula for nitrogen dioxide gas and designate physical
Iodine is a grayish-black solid at room temperature and pressure. It sublimes into a purple gas without passing through a liquid phase. So, iodine gas is not brown or grey, but purple in color.