| Raveena covered a beaker of boiled water with a metal tray as shown in the diagram. |
|
| The beaker and metal tray were then removed from the tripod stand and left on the table. After two minutes, which of the following can be observed? |
A) Water droplets are seen on the outer part of metal tray.
B) Water droplets are seen on the inner part of tray and inner part of the beaker.
C) Water droplets are seen on the inner part of metal tray and outer part of the beaker.
D) Water droplets are seen on the outer part of beaker only.
Correct Answer: B
Solution :
When the water vapours strike the cooler walls of container, they condense and form water droplets on the inner surfaces of metal tray and the beaker. This process is called condensation.
You need to login to perform this action.
You will be redirected in
3 sec
