Question

short answer type question give the three example of everyday materials which contain (a) an acid and (b) a base

Answer 1

material contains acid are:
lemon , vinegar,orange
material contain base are :
soap,detergent,

Answer 2

$\huge{\mathbb{\green{Answer!!}}}$

a). Materials containing acid : curd, lemon, amla.

b). Materials containing base : caustic soda, baking soda, calcium hydroxide.