Question

B. Name these :
1. Acid found in the stomach of human beings.
2. An indicator that becomes colourless when in contact with an acid.
3. Chemical name of common salt.
4. The acid present in curd.
5. Bases soluble in water.
6. Substance formed when a base reacts with an acid.
7. Acid in the sting of an ant.
8. An indicator that gives red colour with soap.
9. The total number of hydrogen atoms present in one molecule of the acid.
this is the question of chapter acid bases and salts ​

Answer 1

Answer:

1) hydrochloric acid

2) Phenolphthalein

3) NaCl

4) lactic acid

5) Bases that dissolve in water are called alkalis

6)Salt and water

7)Formic acid

8) turmeric

9) The number of ionizable hydrogen (H+) ions present in one molecule of an acid is called its basicity.

Answer 2

Answer:

1. hydrochloric

2.phenopthelene

3.sodium chloride

4.lactic acid

5.alkalines

6.salt and water

7.formic acid

8.turmeric

9. i think 6.023 ×10^23 no. of molecules