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प्रश्न
Mention one use of the following equipment
Wire gauze
उत्तर
Wire gauze is used to keep the glass apparatus (flask, beaker) while heating is in progress. It is also used for uniform distribution of heat.
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संबंधित प्रश्न
Mention one use of the following equipment
Conical flask
Mention one use of the following equipment
Beaker
Mention one use of the following equipment
Measuring cylinder
Mention one use of the following equipment
Gas jar
Fill in the blank:
A porcelain dish is used for _________.
Fill in the blank:
_______ are used for grinding and crushing solid substances into a powder.
Fill in the blanks:
The glass apparatus is made of _____ or _____ glass.
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 |
Choose the correct alternative from the options given for the following statement.
The apparatus to measure an accurate volume of liquid, is
Write true or false against the following statement and correct it if false.
A test tube is used to test liquid chemicals.
