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प्रश्न
Fill in the blank:
Experiment and _______are the two important basics of chemistry.
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उत्तर
Experiment and observation are the two important basics of chemistry.
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संबंधित प्रश्न
Mention one use of the following equipment
Beaker
Mention one use of the following equipment
Reagent bottle
From what material is the following made up of?
Mortar and pestle
List any five precautions taken care of while performing an experiment in a chemistry laboratory.
Answer the following question in brief:
Why is chemistry known as an experimental science?
Fill in the blank:
_________ is used to hold the test tube while-it is heated.
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
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.
