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प्रश्न
Fill in the blank:
A porcelain dish is used for _________.
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उत्तर
A porcelain dish is used for evaporation.
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संबंधित प्रश्न
Mention one use of the following equipment
Spirit lamp
Mention one use of the following equipment
Evaporating dish
Mention one use of the following equipment
Wire gauze
Mention one use of the following equipment
Measuring cylinder
From what material is the following made up of?
Wire gauze
Answer the following question in brief:
Why are most apparatus made of glass?
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 |
Write true or false against the following statement and correct it if false.
A round-bottom flask is used to store chemicals.
Write true or false against the following statement and correct it if false.
A glass rod is used to stir solutions.
