Which of the following acid is present in oranges and lemons?

Q.

Name one natural source of each of the following acids:

(a) Citric acid

(b) Oxalic acid

(c) Lactic acid

(d) Tartaric acid

Q.

Match the following acids with the food substance in which they are present.

(a) Buttermilk (b) Vinegar (c) Tamarind (d) Lemon

(i) Tartaric Acid (ii) Acetic Acid (iii) Citric Acid (iv) Lactic Acid

Q. Which is a strong acid?
(a) acetic acid
(b) citric acid
(c) sulphuric acid
(d) lactic acid

Q. Match the acid given in column (I) with their source given in column (II).

Column (I)	Column(II)
(1) Lactic acid	(i) Tomato
(2) Acetic acid	(ii) Lemon
(3) Citric acid	(iii) Vinegar
(4) Oxalic acid	(iv) Curd

Q.

Which of the following acid is present in oranges and lemons?