Question

С C Write T for true and F for False for the following statements: 1. Acidic salts are formed when a strong acid is neutralised by a weak base. 2. Acetic acid is a mineral acid. 3. The acidity of soil is neutralised by adding sodium oxide to it. 4. When acid react with metals, salt and hydrogen are formed. 5. Sodium chloride is essential for proper functioning of respiratory system. 6. Nitric acid is used in petroleum refining. 7. Washing soda is Na,CO,​

Answer 1

Answer:

1. False
2. false
3. true
4. true
5. false
6. true
7. false

Answer 2

Answer:

1. True

2. True

3. False

4. True

5. True

6. False

7. True