Sour milk contains…………
a) malic acid
b) oxalic acid
c) lactic acid
d) formic acid
Apples contains ……….
a)malic acid
b)formic acid
c)tartaric acid
d)oxalic acid
Grape juice contains……….
a) tartaric acid
b) formic acid
c) malic acid
d) oxalic acid
the substance produced by ants is an acid called……….
a) oxalic acid
b) formic acid
c) malic acid
d) tartaric acid
Bee sting is also……….in nature
a) basic
b) acidic
c) both a & b
d) none of these
House bold
product, such as……is used for cleaning purposes.
a) alkali
b) nitric acid
c) ammonia
d) All of these
