InterviewSolution
Saved Bookmarks
| 1. |
When a student adds some dilute hydrochloric acid to baking soda taken in a test-tube, a gas is evolved.(a) Name the gas evolved.(b) How can this gas be tested? |
|
Answer» When a student adds some dilute hydrochloric acid to baking soda taken in a test-tube, a gas is evolved. (a) Name the gas evolved. (b) How can this gas be tested? |
|