Comment on the experiemntal setup

What will happen to the level of water if a blower is placed close to setup?

Comment on the experimental setup What does the setup demonstrate?

Comment on the experiemntal setup Will the mercury level fluctuate (go up/down) if phenyl mercuric acetate is sprayed on leaves?

What will happen if respiration take place in one single step?

What happens to the defects if the crystallization takes place at a slower rate?

Answer the following : What will happen if the amount of water vapour in the air increases ?

A U-tube in which the croos - sectional area of the limb on the left is one quarter that of the limb on the right contains mercury (density 13.6 g//cm^3 ) The level of mercury in the narrow limb is at a distance of 36 cm form the upper end of the tube. What will be the rise in the level of mercury in the right limb if filled to the top with water?

Question based on paragraph : Amol was performing an experiment with a simple electric circuit . He connected an electric bulb , a plug key and a cell using connecting wires as shown in the circuit diagram given below : Answer the following questions based on the above electrical circuit : What happens to the electric bulb when the plug key is closed ?

A closed bottle containing water at 30^@C is carried to the moon in a space-ship. If it is placed on the surface of the moon, what will happen to the water as soon as the lid is opened?