Old
Sulphuric acid
Absolutely not. If there is a strong smell of gas at the meter, call the gas company.
A gas called mercaptan is added which contains sulfur and has a foul smell. Adding this gas allows people to smell when there is a natural gas leak. If you find this strong smell in your house you should get out and call the Fire Dept. immediately.
it is a grassland and mostly southwestern America and England
If the oder is way strong, you might have a gas leak.
The strong additive smell to natural gas is typically due to the addition of a chemical called mercaptan or thiols. This is done to help people detect gas leaks more easily, as natural gas itself is odorless.
Chlorine is a gas at room temperature and pressure. It has a yellow-green color and a strong smell.
Strong smell
A poisonous gas with a strong smell, that is used in industries and causes air pollution
Your mother in laws chili.
your car is burning oil.
Ammonia smells like very long-stayed urine and a mixture with cabbage.