Question

B. Fill in the blanks.
is used in the manufacture of fertilisers.
1.
2.
is a major ingredient of white wash.
3. Wasp sting releases a
with it.
4.
acid is used in petroleum refining industry.
5.
and
are two natural indicators.
6. Turmeric changes to bankbird, sed in a base.
7. The strength of a base is known as its
8. The acidic effect of soil is neutralised by adding​

Answer 1

Answer:

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Answer 2

Explanation:

1. Potassium

2. Calcium Oxide

3. Histamines

4. Sulphuric acid

5. Turmeric and Turnip Skin