Question

Acids, bases and Salts.
1. Why is our sweat salty?
2. Why is the use of natural organic manure becoming more preferred?
. Some of our food contains acids. Are these acids harmful for our se
as: Are these acids harmful for our body?
4. Visit a doctor and find out the medicine he/she prescribed To TI
dicine he/she prescribed to treat acidity?
SE Ask him/her how acid can be naturally prevented. Prepar
naturally prevented. Prepare a report.
5. Why are pickles, jams and jelly are preserved in glass, porced
e preserved in glass, porcelain and plastic
container instead of metal container?
6. Why do you experience burning sensation when bitten by an ant?
SSS
7. Why is the inner side of copper vessel made up of brass?
o. Describe two simple tests to prove that lemon and tomato contain acid
9. The sting of wasp is basic. How can we treat the sting of wasp?
10. Dilute H2SO4 is stronger than conc. H2SO4. Why?​

Answer 1

Answer:

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