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प्रश्न
Answer the following question in brief:
Why is chemistry known as an experimental science?
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उत्तर
Chemistry is known as experimental science as an experiment is performed under controlled conditions in an activity and we observe a natural or an artificially created phenomenon.
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संबंधित प्रश्न
Mention one use of the following equipment
Wire gauze
Mention one use of the following equipment
Mortar and pestle
From what material is the following made up of?
Mortar and pestle
Fill in the blank:
Experiment and _______are the two important basics of chemistry.
Fill in the blank:
_______ are used for grinding and crushing solid substances into a powder.
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.
To pass gas from one vessel to another, you will use
Write true or false against the following statement and correct it if false.
A mortar and pestle are used for evaporation.
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.
