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प्रश्न
Fill in the blank:
A porcelain dish is used for _________.
उत्तर
A porcelain dish is used for evaporation.
APPEARS IN
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_______ are used for grinding and crushing solid substances into a powder.
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| Column A | Column B |
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| (b) Test tube | (ii) To keep solution |
| (c) Funnel | (iii) To stir the solution |
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| (e) Glass rod | (v) To transfer the liquids |
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Write true or false against the following statement and correct it if false.
A mortar and pestle are used for evaporation.
