STATE WHETHER THE FOLLOWING STATEMENT ARE TRUE OR FALSE :
Metals react only with strong acids.

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

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

STATE WHETHER THE FOLLOWING STATEMENTS ARE TRUE OR FALSE: The sun appears circular at sunset and sunrise, but appears flattened at noon.

STATE WHETHER THE FOLLOWING STATEMENT ARE TRUE OR FALSE : All the acid solution conduct electricity.

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

STATE WHETHER THE FOLLOWING STATEMENT ARE TRUE OR FALSE : All hydrogen containing compounds are acidic.

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