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प्रश्न
Fill in the blank by choosing the correct word from the given list.
List: oxygen, carbonic, suIphur dioxide gas, precipitation, helium
____________ gas can cause acid rain.
उत्तर
Sulphur dioxide gas can cause acid rain.
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संबंधित प्रश्न
A metal highly resistant to rusting.
What is rust ?
What happens when Iron burns in oxygen ? Also give the balanced chemical equation for the reaction.
State two most important conditions for rusting.
Oxygen of the air is utilised for ‘combustiop’ and for ‘respiration’. Compare the two with a suitable examples.
Give reason for the following:
Acid rain has caused damage to heritage structures such as the Taj Mahal.
Give reason for the following:
Combustion and respiration show similarity.
Name the following:
The pollutant which combines with water vapour to give sulphuric acid – a product of acid rain.
Name the following:
The gas required for both combustion and rusting.
In Rockets, along with fuel, oxygen is also carried for combustion – why?
