PDF chapter test TRY NOW

Fill the blanks in the following sentences
 
(a). Lemon juice and vinegar taste
because they contain
.

(b). Turmeric and litmus are
acid-base indicators.

(c). Phenolphthalein gives
colour with lime water.

(d). When an acidic solution is mixed with a basic solution, they
each other forming
and water.
Answer variants:
natural
acids
neutralize
pink
salt
sour