Question

Write ‘true’ or ‘False’ and correct it.


1. Superficial expansion refers to increase in area when a solid is heated.


2. When density of body which immersed in liquid is greater than density of liquid, body will sink.


3. Density of mercury is less than density of water.


4. Meniscus of water is concave.


5. Liquid has maximum intermolecular force.


​

Answer 1

Answer:

TRUE

TRUE

FALSE (is greater)

TRUE

FALSE (Solid)