Question

Correct the following statements: (10) 1. Salt and water is an example of suspension. 2. A substance that bring about oxidation in other substances is called oxidising agent. 3. Hydrogen changes the colour of litmus. 4. Liquids such as petrol and vegetable oils are miscible. 5. Hard water gives rich lather with soap. 6. Acidic oxides that are dissolved in water turn red litmus blue. 7. Carbon dioxide combines with haemoglobin in the red blood cells of our body to form carboxyhaemoglobin. 8. When electricity is passed through acidified water, it decomposes to give hydrogen and carbon dioxide. 9. Diamond is a good conductor of heat and electricity. 10. Potassium Chlorate on heating gives Potassium Flouride and Oxygen.​

Answer 1

Answer:

salt and water is an example of mixing

2 is right

acid or base change the color of litmus

are immiscible

soft water gives

6is right

diamond is bad conduct