Process of gaining electrons is known as _____.
1). oxidation
2). reduction
3). radiation
4). both oxidation and reduction
1. What is the mass percentage of oxygen in carbon dioxide (CO2)?
2. Rusting of iron takes place due to
4. What is the common name of $CaOCl_{2}$?
6. Vinegar made by fermentation from cane sugar contains
9. Question 11.29:What do you understand by (a) inert pair effect (b) allotropy and (c) catenation?