STATE WHETHER THE FOLLOWING STATEMENTS ARE TRUE OR FALSE:
Pupil expands when intensity of light is more.

STATE WHETHER THE FOLLOWING STATEMENTS ARE TRUE OR FALSE: A deviation in the path of a ray of light can be produced by a glass prism as well as a rectangular glass slab.

STATE WHETHER THE FOLLOWING STATEMENT ARE TRUE OR FALSE : Alkalis are soapy to touch.

STATE WHETHER THE FOLLOWING STATEMENTS ARE TRUE OR FALSE: The eye lens is held in position by iris and pupil

STATE WHETHER THE FOLLOWING STATEMENTS ARE TRUE OR FALSE: The colour of the scattered light does not depend on the size of the scattering particles.

STATE WHETHER THE FOLLOWING STATEMENTS ARE TRUE OR FALSE: The violet light travels the fastest and the red light travels the slowest of all the seven colours of white light.

STATE WHETHER THE FOLLOWING STATEMENT ARE TRUE OR FALSE : When a base in heated with an ammonium salt, ammonia gas and water are produced.

STATE WHETHER THE FOLLOWING STATEMENT ARE TRUE OR FALSE : The process of dissolving an acid or a base in water is highly endothermic.