Question

1. Write the names of any two acids found in the food that we eat.
2. How do we distinguish between acids and bases using an olfactory indicator?
3. The pH of fresh milk is 6. What will be the pH when it sets into curd/yogurt? ​

Answer 1

Vaccines contain weakened or inactive parts of a particular organism (antigen) that triggers an immune response within the body. Newer vaccines contain the blueprint for producing antigens rather than the antigen itself.

Answer 2

Explanation:

1.lactic acid, Malic acid