Advertisements
Advertisements
प्रश्न
State the functions of the following basic glass apparatus:
Round bottom flask
Advertisements
उत्तर
Round bottom flask: In preparation of gases, where heating is required. Since the flask is round-bottomed, heat is uniformly distributed throughout on heating.
संबंधित प्रश्न
What is science?
What is the contribution of chemistry in the following field?
National Defence
Who is known as the Father of chemistry? Why?
___________ deals with the study of matter and the changes it undergoes.
Match the following scientists in column A with their discoveries or contributions in column B.
| Column A | Column B | ||
| (a) | Marie Curie | (i) | Safety Lamp |
| (b) | John dalton | (ii) | Helium |
| (c) | William Ramsey | (iii) | Nobel Prize Winner (two times) |
| (d) | Sir Humphry Davy | (iv) | Atomic Theory |
State what is Science and give the basic bifurcation of Science with reasons.
State the function of
The wooden handle at the end of the test tube holder.
State the function of
The air regulator in a Bunsen burner.
Select the correct name from the choices given below for the following case.
Predecessors to the modern Chemist who created the ‘Philosopher's stone’.
Select the correct apparatus from A, B, or C for the following functions of the apparatus given.
A modern apparatus with an air regulator, used for heating purposes.
