Question

1. Milk of magnesia is used as anta-acid because...........
A. It is acidic B. It is basic. C. It is natural D. All of these
2. Methyl orange is a ..................... Indicator.
A. Natural. B. Synthetic. C. Both of these D. none of these
3. Which of the following substances turn blue litmus read?
A. Basic B. Acidic C. Neutral. D. All of these
4. Neutralization is reaction between
A. Two acids. B. Two bases C. One acid one base D. One acid and
one neutral substance
5. Which of the following is not an organic acid.
A. Malic and B. Lactic acid C. Nitric acid D. All of these

Answer 1

Answer:

1) b

2)b

3)a

4)c

Explanation:

please mark it as brainliest

Answer 2

Answer:

Methyl orange is a pH indicator frequently used in titration because of its clear and distinct color variance at different pH values. Methyl ...