Which of the following substances is the most volatile at...
Which of the following substances is the most volatile at room temperature?
water
diesel
petrol
kerosine
Correct answer is C
No explanation has been provided for this answer.
The figure above shows a plot of angles of deviation through a glass prism when light is incident at...
If a freely suspended object is pulled to one side and released, it oscillates about the point of su...
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The temperature at which the water vapour present in the air saturates the air and begins to condens...
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