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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
Glass tube
Mention one use of the following equipment
Reagent bottle
From what material is the following made up of?
Test tube holder
From what material is the following made up of?
Measuring cylinder
List any five precautions taken care of while performing an experiment in a chemistry laboratory.
Answer the following question in brief:
Why are most apparatus made of glass?
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.
Choose the correct alternative from the options given for the following statement.
The evaporating dish is made of
Write true or false against the following statement and correct it if false.
A mortar and pestle are used for evaporation.
