Question

Match the column A and B
A
a) Hydrochloric acid
b) Ascorbic acid
c) Lactic acid
d) Sulphuric acid
e) Acetic acid
f) Sodium iodate
g) Calcium sulphate
h) Bleaching powder
I) Ammonium sulphate
j) Sodium benzoate

B
1) In storage batteries
2) Found in yoghurt
3) In making vinegar
4) As bathroom acid
5) Vitamin C
6) A food preservatives
7) Used as a fertiliser
8) Present in plaster of Paris
9)A disinfectant
10) A supplement to common salt​

Answer 1

Answer:

Acetic acid =A food preservative

Answer 2

Explanation:

A B

a)HCL. 4

b)Ascorbic. 5

c)Lactic. 2

d)H2So4 1

e)CH3COOH. 3

f) sodium iodate. 10

g) Calcium sulphate. 8

h)Bleaching 9

i)Ammonium. 7

sulphate

j) sodium benzoate. 6

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