What are antacids?

What is antacid ? Give one example.

What is the nature of antacids?

What is a tissue? What are its kinds?

Which of the following salt is used as an antacid?

Which of the following compounds is not an antacid ?

Which of the following is not a antacid ?

Why is sodium hydrogen carbonate an essential ingredient in antacids?

The following data about the pH of different solutions are given: Which substance in the above list is used as an antacid?

What are histones? What are their functions?