Nuclear forces between protons and protons between neutrons and neutrons and between protons and neutrons are all essentially the same in magnitude. Thus , we can say that nuclear forces are charge independent.

Correct Option: D

Nuclear forces between protons and protons between neutrons and neutrons and between protons and neutrons are all essentially the same in magnitude. Thus , we can say that nuclear forces are charge independent.

Soap helps to lower the surface tension of solution, thus soap get stick to the dust particles and grease and these are removed by action of water.

Correct Option: D

Soap helps to lower the surface tension of solution, thus soap get stick to the dust particles and grease and these are removed by action of water.

A mixture of metahanol (a liquid) and water (a liquid) is homogeneous.

Correct Option: B

A mixture of metahanol (a liquid) and water (a liquid) is homogeneous.

The critical temperature at which air becomes saturated with vapour and below which the condensation is likely to begin is called a dew point.

Correct Option: C

The critical temperature at which air becomes saturated with vapour and below which the condensation is likely to begin is called a dew point.