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 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 : All the acid solution conduct electricity.

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.

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 : During the neutralisation reaction, H^+ ions (from base) and OH^- ions (from acid) combine to produce water molecules.

State whether the following statements are true or false Coal is ductile.

State whether the following statements are true or false Methane is a greenhouse gas.