Question

B. Match the Columns.
Column A
1. Tannic acid
2. Acetic acid
3. Methyl orange
4. Litmus
Column B
(a) Synthetic indicator
(b) Natural indicator
(c) Component of tea
(d) Ant sting
(e) Vinegar
5. Formic acid​

Answer 1

Answer:

1)-3rd

2)-5th

3)-1st

4)-2nd

5)-4th

Explanation:

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