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प्रश्न
State the function of
The clamp mounted on the rod of a retort stand
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 ‘Philosopher’s stone’?
___________ deals with the study of matter and the changes it undergoes.
Choose the correct alternative from the choices given below for the following statement:
Which one of the following is a pesticide?
State the function of
The asbestos fixed at the center of the wire gauze.
State the function of
The air regulator in a Bunsen burner.
State the method used for collecting the following gas:
Oxygen – a gas slightly soluble in water.
State the method used for collecting the following gas:
Sulphur dioxide – a gas highly soluble in water and heavier than air
In the medieval ages – the philosopher’s stone was connected with all transformations. Explain.
Match the apparatus A to J shown below with their correct names 1 to 10 given below:
1. Delivery Tube
2. Pipette
3. Wire gauze
4. Bee-hive shelf
5. Thistle funnel
6. Flat bottom flask
7. Test tube stand
8. Burette
9. Retort
10. Conical flask
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.
