Phosphine (spelled with 's' in 4th position) is phosphorus trihydride, PH3 (compare NH3).
It is a colorless, flammable, toxic gas.
Pure phosphine is odourless, but technical grade samples have a highly unpleasant odor like garlic or rotting fish, due to the presence of substituted phosphine and diphosphine (P2H4)
Phosgene is carbonyl dichloride, COCl2,
This very toxic, colorless gas.
It gained infamy as a chemical weapon duringWorld War I. In low concentrations, its odor resembles freshly cut hay or grass.
As we all know d 3 forms of matter,Solid Liquid and Gas,the difference between these 3 is the distance between the molecules of matter, the order of dist between these states is as below solid<liquid<gas.
Come out of different ends, and smells vary with whatever you've been eating
The amount of pressure in the wellbore that exceeds the pressure of fluids in the formation;This excess pressure is needed to prevent reservoir fluids (oil, gas, water) from entering the wellbore
A low-density gas would have molecules that are farther apart and fewer in numbers per unit volume.
The attraction forces between gas molecules are very small,but it could be increased by applying high preesure and low temperature. Thus it could be concluded that attraction between gas molecules leads to its liquifaction.
Phosphine is a toxic and highly flammable gas.
Phosgene was a poisonous gas used during World War I. It is produced by the reaction between carbon monoxide and chlorine gas. It is currently used in the production of some insecticides and pharmaceuticals.
Phosgene gas can be turned into a liquid. Exposure to the gas or liquid form of phosgene can cause nausea, watery eyes, blurred vision, difficulty breathing, and coughing.
Phosphine is phosphorus trihydride (PH3). It is a poisonous gas used as a grain fumigant.
The 55% aluminum phosphide reacts with water to produce Phosphine gas.
Phosgene is a chemical warfare agent used by Hitler in WWI.
Yes. Carbonyl chloride or phosgene of COCl2 is organic.
because it was effective
phosgene gas
it is a colour less gas that flammable and toxic.phosphines are also a group of organophosphorus compounds ,example;triphenyl phosphine . pure phosphine is odorless.
Carbonyl chloride or phosgene gas.
COCl2 is a covalent compound, a gas.