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प्रश्न
Choose the correct alternative from the options given for the following statement.
To prevent the escape of a gas from a gas jar, you will cover its mouth with
पर्याय
watch glass
crucible
beaker
round bottom flask
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उत्तर
watch glass
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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
Beaker
Mention one use of the following equipment
Measuring cylinder
From what material is the following made up of?
Test tube rack
Answer the following question in brief:
Why are most apparatus made of glass?
Label the marked equipment in the diagram given below.

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_______ 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
