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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
Conical flask
Mention one use of the following equipment
Measuring cylinder
From what material is the following made up of?
Mortar and pestle
From what material is the following made up of?
Wire gauze
Answer the following question in brief:
Why are most apparatus made of glass?
Fill in the blank:
Experiment and _______are the two important basics of chemistry.
Fill in the blank:
_________ is used to hold the test tube while-it is heated.
Fill in the blanks:
The glass apparatus is made of _____ or _____ glass.
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 test tube is used to test liquid chemicals.
