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प्रश्न
State the method used for collecting the following gas-
Ammonia – a gas highly soluble in water and lighter than air
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उत्तर
The method used for collecting ammonia gas is the downward displacement of air. This method is used for gases like ammonia which is soluble in water and lighter than air.
संबंधित प्रश्न
What kind of experiments did Alchemists do?
What is ‘Philosopher’s stone’?
What is the main difference between alchemy and chemistry?
What is the contribution of chemistry in the following field?
National Defence
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Used is an important
State what is Science and give the basic bifurcation of Science with reasons.
State the functions of the following basic glass apparatus:
Glass test tube
State the function of The tap at the base of a burette.
Select the correct name from the choices given below for the following case.
The branch of Chemistry which includes a study of specific carbon compounds – built up mainly carbon and hydrogen.
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
