Question

Name the following: 1. Reagents used in lab preparation of hydrogen.
2. One physical property of hydrogen
3. An oxidising agent
4. A reducing agent
5. The position of hydrogen in the periodic table.

Answer 1

Answer:

1.Granulated zinc.

2.At standard temp. and pressure hydrogen is non toxic.

4.Iron

3.chlorine

5.First position

Answer 2

Answer:

1) Granulated

2) nonmetallic,tasteless

3)In chemistry an oxidation agent it is a substance that has ability to oxidize other substances in other words to accept their electrons.Common oxidation agents are oxygen hydrogen peroxide and the halogens