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प्रश्न
From what material is the following made up of?
Test tube rack
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उत्तर
The test tube rack is made up of wood or plastic.
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संबंधित प्रश्न
Mention one use of the following equipment
Evaporating dish
Mention one use of the following equipment
Reagent bottle
From what material is the following made up of?
Wire gauze
Answer the following question in brief:
Why is chemistry known as an experimental science?
Fill in the blank:
Experiment and _______are the two important basics of chemistry.
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.
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 round-bottom flask is used to store chemicals.
