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प्रश्न
The capacity of air to hold moisture depends upon the ______ of the air.
पर्याय
Temperature
Volume
Mass
Density
Humidity
Acidic
Weight
Neutral
Shape
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उत्तर
The capacity of air to hold moisture depends upon the humidity of the air.
संबंधित प्रश्न
Mention the contribution of the following scientists :
- Antoine Lavoisier
- Robert Boyle
- Joseph Priestley
- Sir W. Ramsay
Give two uses of the following component present in air:
carbon dioxide
Name two air pollutants which cause acid rain.
Tick (√) the correct alternative from the choice given for the following statement.
Air consists of
Tick (√) the correct alternative from the choice given for the following statement.
Respiration
Why is it said that-
Air is a homogeneous mixture of various gases.
How is light scattered by the air?
What is wind energy?
The composition of air is always exactly the same.
Paheli kept some water in a beaker for heating. She observed that tiny bubbles appeared before the water started to boil. She boiled the water for about 5 minutes and filled it in a bottle up to the brim and kept the bottle air tight till it cooled down to room temperature.
Do you think tiny bubbles will appear on heating the water taken out from the bottle? Justify your answer.
