A substance producing H+ ion in aqueous solution is called……..
a) base
b) alkali
c) acid
d) salt
Hydrochloric acid (HCl) contains how many ionizable hydrogen?
a) 2
b) 3
c) 1
d) many
Sulphuric acid (H2SO4) contains how many ionizable hydrogen?
a) 2
b) 3
c) 1
d) many
Why HCl, H2SO4 and carbonic acid (H2CO3) are called mineral acids?
a) they are found in mineral
b) they are derived from mineral
c) they produce minerals d) all of these
Why formic acid and acetic acid are called organic acids?
a) they are found in rocks and water
b) they are found in animals and plants
c) they are derived from organic compound
d) all of these
Acetic acid (CH3COOH)
is found in……..
a) vinegar
b) bee sting
c) apple
d) wasp sting
