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प्रश्न
Write fully balanced equation for the following :
Ca(OH)2 + CO2 →
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उत्तर
Ca(OH)2 + CO2 → CaCO3 + H2O
Lime water Carbon Calcium Water
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संबंधित प्रश्न
Answer the question put against the following constituents of air:
Nitrogen : Explain its significance for plants and animals.
Tick (√) the most appropriate answer.
The presence of water vapour in air is essential for :
Tick (√) the most appropriate answer.
Which is not a polluting gas for the air?
Briefly state the importance of Nitrogen.
Give a reason why nitrogen is filled in food packets and not oxygen.
Give a reason why two different rare (inert) gases find application in advertisement signs and fluorescent bulbs.
Name the following:
The component of air which is present more in industrial areas.
The balance of oxygen in atmosphere is maintained through photosynthesis in animals and respiration in plants.
Composition of the component of air ______ from place to place.
Oxygen is used to oxidize ______.
