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प्रश्न
From what material is the following made up of?
Wire gauze
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उत्तर
Wire gauze is made of meshed iron wire and a thin asbestos sheet that is fixed at its centre.
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संबंधित प्रश्न
Mention one use of the following equipment
Spirit lamp
Mention one use of the following equipment
Evaporating dish
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Experiment and _______are the two important basics of chemistry.
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_________ is used to hold the test tube while-it is heated.
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_______ are used for grinding and crushing solid substances into a powder.
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The glass apparatus is made of _____ or _____ glass.
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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 |
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To pass gas from one vessel to another, you will use
Choose the correct alternative from the options given for the following statement.
To prevent the escape of a gas from a gas jar, you will cover its mouth with
Write true or false against the following statement and correct it if false.
A glass rod is used to stir solutions.
