What gas burns in carbaide lamp?

What is an ideal gas?

Name the noble gas used in fluorescent lamps for advertising .

When a choke is connected in series with a lamp in dc line, the lamp shines brightly. Insertion of an iron core in the choke does not affect the brightness. What happens in case of ac line?

Which alkyne is used in Hawker's lamp?

What is Marsh gas.

Mention two advantages of using a CFL lamp over an incandescent lamp.

Which volatile compound burns with green edged flame ?

What is mustard gas ?

What happens when a burning Mg stripe is placed into a container contains N_2 gas. Give equation.