Question

True or False :-

1. Acidulated water is made by adding a few drops of hydrochloric acid to make it a better conductor of electricity.

2. Hydrogen is a basic gas.

3. Hydrogen is used extensively in the production of hydrogen carbonate by Haber's process.

4. The process of removing oxygen on adding hydrogen to an element or a compound is called oxidation.

5. A substance that brings about reduction is called an oxidising agent.

6. In a displacement reaction, both oxidation and reduction occur simultaneously.​

Answer 1

All answer are true but last one is false