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प्रश्न
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.
विकल्प
Retort
Beehive shelf
Burette
उत्तर १
Beehive shelf
उत्तर २
Bunsen burner
संबंधित प्रश्न
What is ‘Philosopher’s stone’?
Name six such products, which we use daily.
How is the knowledge of chemistry important to mankind?
What is the contribution of chemistry in the following field?
National Defence
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 |
Write True or False against the following statement.
Enzymes secreted by our body are chemicals:
State what is Science and give the basic bifurcation of Science with reasons.
State the function of
The clamp mounted on the rod of a retort stand
State the method used for collecting the following gas-
Ammonia – a gas highly soluble in water and lighter than air
State the method used for collecting the following gas:
Sulphur dioxide – a gas highly soluble in water and heavier than air
