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In the UK, in the days before North Sea gas, gasworks used to make what was called 'town gas' from coal and air. The products were coke (coal with tar and other things removed by the heat in the process) and this 'town gas' which consisted mainly of hydrogen. It was piped to houses to use in their gas cookers.
Problem was that there was also a significant amount of carbon monoxide in it as well (which was flammable, as was the hydrogen). But this made it dangerous to breath and many people committed suicide by putting their head in a gas oven without lighting it. To make it less of a problem the gasworks put in another gas which made it smell and so it was more likely that you'd know if there was a gas leak.
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Why is HNO3 not used in preparation of hydrogen gas?
HNO3 is not used in the preparation of hydrogen gas because it is a strong oxidizing agent. When HNO3 reacts with a metal to produce hydrogen gas, it tends to oxidize the hydrogen gas produced back to water, making the reaction inefficient for hydrogen gas production.
What gas is hydrogen?
Hydrogen is a colorless, odorless, and tasteless gas that is the lightest element on the periodic table. It is highly flammable and is commonly used in industries such as petroleum refining and ammonia production.
Why is burning matchstick is used to test hydrogen gas?
Burning matchstick is used to test for hydrogen gas because hydrogen is highly flammable, so it will ignite and produce a squeaky pop sound when in contact with a flame. This is a simple and quick way to confirm the presence of hydrogen gas.
What is hydrogen and hydrogen gas?
Hydrogen is a chemical element with the symbol H and atomic number 1. It is the lightest and most abundant element in the universe. Hydrogen gas consists of molecules composed of two hydrogen atoms bonded together and is commonly used as a fuel and in various industrial processes.
How does the splint indicate for hydrogen gas?
A splint is often used to test for the presence of hydrogen gas by igniting the gas with the splint. If the gas burns with a 'pop' sound, this indicates the presence of hydrogen gas, as hydrogen burns rapidly and explosively in the presence of oxygen.
What type of gas was used in zeppelins?
Zeppelins used hydrogen gas as the lifting gas to make them buoyant in the air.
Can Hydrogen fly?
No, Hydrogen is a gas. The verb "fly" can not be applied to a gas.
Why is HNO3 not used in preparation of hydrogen gas?
HNO3 is not used in the preparation of hydrogen gas because it is a strong oxidizing agent. When HNO3 reacts with a metal to produce hydrogen gas, it tends to oxidize the hydrogen gas produced back to water, making the reaction inefficient for hydrogen gas production.
What gas is hydrogen?
Hydrogen is a colorless, odorless, and tasteless gas that is the lightest element on the periodic table. It is highly flammable and is commonly used in industries such as petroleum refining and ammonia production.
What gas was in the Hindenburge?
Hydrogen gas was used to inflate the Hindenburg.
Why is Helium gas used in gas balloons instead of hydrogen gas?
Hydrogen is highly flammable and can easily explode. Helium is a more stable gas.
Which chemical symbol is used to represent gas helium?
The symbol for hydrogen gas is H2
Which is the gas used for making vegetables?
Hydrogen
Why is burning matchstick is used to test hydrogen gas?
Burning matchstick is used to test for hydrogen gas because hydrogen is highly flammable, so it will ignite and produce a squeaky pop sound when in contact with a flame. This is a simple and quick way to confirm the presence of hydrogen gas.
Why hydrogen gas is used in gas thermometer?
Beacause it is easily available
What kind of gas is in dirigibles?
Dirigibles typically use helium as the gas for buoyancy because it is less flammable than hydrogen, which was used in the past. Helium is a non-reactive, safe, and abundant gas that allows dirigibles to achieve lift.
What is hydrogen and hydrogen gas?
Hydrogen is a chemical element with the symbol H and atomic number 1. It is the lightest and most abundant element in the universe. Hydrogen gas consists of molecules composed of two hydrogen atoms bonded together and is commonly used as a fuel and in various industrial processes.
