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प्रश्न
Write true or false against the following statement and correct it if false.
A mortar and pestle are used for evaporation.
विकल्प
True
False
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उत्तर
A mortar and pestle are used for evaporation. - False
Correct Statement: Mortar and pestle are used to grind and crush solid substances into powder.
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संबंधित प्रश्न
Mention one use of the following equipment
Test tube
Mention one use of the following equipment
Conical flask
Mention one use of the following equipment
Evaporating dish
From what material is the following made up of?
Wire gauze
Label the marked equipment in the diagram given below.
Fill in the blank:
Experiment and _______are the two important basics of chemistry.
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 glass funnel is used to pour off liquids.
Write true or false against the following statement and correct it if false.
A glass rod is used to stir solutions.
