Industrial Chemistry — Set 2

What is the main constituent of 'Water Gas'?

Which material is used to make the filament of an incandescent light bulb?

Which chemical is used as a 'fixing' agent in traditional photography?

Which acid is used in the lead-acid storage batteries commonly found in vehicles?

Which metal is extracted from the ore 'Cinnabar'?

Which gas is released when bleaching powder is treated with a dilute acid?

What is the main component of 'Natural Gas'?

Which process is used to prevent the rusting of iron by coating it with Zinc?

Which substance is used to make 'Pencil Lead'?

Which chemical is used as a 'refrigerant' in large industrial cold storage plants?