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प्रश्न
Fill in the blank:
_________ is used to hold the test tube while-it is heated.
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उत्तर
A test tube holder is used to hold the test tube while-it is heated.
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संबंधित प्रश्न
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| 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 |
Choose the correct alternative from the options given for the following statement.
To pass gas from one vessel to another, you will use
