Q..1.. Name the natural source each of the following acids.
a. Citric acid b. Oxalic acid c. Lactic acid d. Tartaric acid
Q..2.. explain the action of dilute hydrochloric acid on the following with chemical equations
A. Magnesium ribbon .B. sodium hydroxide C. Crushed egg shell.
Match the following.
Group ‘A’
Group ‘B’
(a)
tamarind
1.
vinegar
(b)
yoghurt
2.
citric acid
(c)
lemon
3.
tartaric acid
(d)
acetic acid
4.
lactic acid
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