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प्रश्न
Fill in the blank:
A porcelain dish is used for _________.
रिकाम्या जागा भरा
उत्तर
A porcelain dish is used for evaporation.
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Importance of 'observation' and 'experiment' in chemistry
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संबंधित प्रश्न
Mention one use of the following equipment
Evaporating dish
Mention one use of the following equipment
Wire gauze
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Mention one use of the following equipment
Glass tube
Mention one use of the following equipment
Gas jar
From what material is the following made up of?
Test tube rack
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Mortar and pestle
Fill in the blank:
Experiment and _______are the two important basics of chemistry.
Fill in the blank:
_______ are used for grinding and crushing solid substances into a powder.
Match the words in Column A with their respective functions in Column B.
| Column A | Column B |
| (a) Iron stand | (i) To boil chemicals |
| (b) Test tube | (ii) To keep solution |
| (c) Funnel | (iii) To stir the solution |
| (d) Beaker | (iv) To support apparatus |
| (e) Glass rod | (v) To transfer the liquids |
