Lemons and vinegar are acidic in nature. They taste .
The discomfort which is common between vinegar and curd is that they :
(a) have sweet taste
(b) have bitter taste
(c) baking soda
(d) have sour taste
Question 19
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 a and water.