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प्रश्न
The capacity of air to hold moisture depends upon the ______ of the air.
विकल्प
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
Write the chemical name of Lime water
Name two important processes supported by oxygen present in air.
Give two uses of the following component present in air:
nitrogen
Tick (√) the correct alternative from the choice given for the following statement.
Rust is
Tick (√) the correct alternative from the choice given for the following statement.
Which of the following is not a greenhouse gas?
Describe a simple experiment with the help of a diagram to show that Air has mass
State whether the following statement is ‘true’ or ‘false’. If false write the correct statement.
Air is a mixture and not a compound since the components of air cannot be separated by physical methods.
______ is important for all living creatures.
About 78% of the volume of air is ______.
Match the items of Column I with the items of Column II
| Column I | Column II | ||
| (a) | Weather cock | (i) | Gases and fine dust particles |
| (b) | Mountaineers | (ii) | Sailing yacht |
| (c) | Fine hair inside the nose | (iii) | Oxygen cylinders |
| (d) | Smoke | (iv) | Direction of air flow |
| (e) | Wind | (v) | Prevent dust particles |
