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प्रश्न
Mention one use of the following equipment
Reagent bottle
उत्तर
A reagent bottle is used for storing chemicals.
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संबंधित प्रश्न
Mention one use of the following equipment
Evaporating dish
From what material is the following made up of?
Test tube rack
List any five precautions taken care of while performing an experiment in a chemistry laboratory.
Label the marked equipment in the diagram given below.
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 |
Choose the correct alternative from the options given for the following statement.
The spirit lamp is made of
Write true or false against the following statement and correct it if false.
A test tube is used to test liquid chemicals.
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.
