A CHEMICAL REACTION IS CHARACTERIZED BY FORMATION OF A PRECIPITATE.
When a chemical reaction occurs, following observations help us to determine whether a chemical reaction has taken place. (1) Formation of a precipitate (2) Change in colour (3) Evolution of a gas (4) Change in state (5) Change in temperature or evolution / absorption of heat (6) Sound, light may be produced. (7) Change in …
A CHEMICAL REACTION IS CHARACTERIZED BY FORMATION OF A PRECIPITATE. Read More »