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प्रश्न
State the function of
The clamp mounted on the rod of a retort stand
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उत्तर
The clamp mounted on the rod of a retort stand helps in holding the apparatus and adjusting its level upwards or downwards.
संबंधित प्रश्न
What is chemistry?
What is the contribution of chemistry in the following field?
National Defence
Who is known as the Father of chemistry? Why?
Write True or False against the following statement.
Gunpowder is an insecticide:
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 the functions of the following basic glass apparatus:
Beaker
State the function of
The asbestos fixed at the center of the wire gauze.
State the function of The tap at the base of a burette.
State the method used for collecting the following gas:
Sulphur dioxide – a gas highly soluble in water and heavier than air
Select the correct name from the choices given below for the following case.
A Medicine to treat pain, fever & inflammation.
