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प्रश्न
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
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उत्तर
- Delivery Tube - G
- Pipette - H
- Wire gauze - B
- Bee-hive shelf - D
- Thistle funnel - J
- Flat bottom flask - I
- Test tube stand - A
- Burette - E
- Retort - F
- Conical flask - C
संबंधित प्रश्न
What is chemistry?
What kind of experiments did Alchemists do?
___________ deals with the study of matter and the changes it undergoes.
Match the following words in column A with those in column B:
| Column A | Column B | ||
| (a) | Clothing | (i) | toothpaste, cosmetics |
| (b) | Green Revolution | (ii) | nylon, wool |
| (c) | Building Material | (iii) | agriculture |
| (d) | Commodities of daily | (iv) | mortar, cement |
State what is Science and give the basic bifurcation of Science with reasons.
State the functions of the following basic glass apparatus:
Beaker
State the method used for collecting the following gas:
Oxygen – a gas slightly soluble in water.
‘Alchemists are older words for Chemists’. Discuss the statement in brief.
Give a comparative difference between soaps and detergents. Give a reason. why detergents have an advantage over soap.
Select the correct name from the choices given below for the following case.
A water-soluble cleaning agent – not inactivated by hard water.
