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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
उत्तर
watch glass
APPEARS IN
संबंधित प्रश्न
Mention one use of the following equipment
Conical flask
Mention one use of the following equipment
Wire gauze
Mention one use of the following equipment
Glass tube
Fill in the blanks:
The glass apparatus is made of _____ or _____ glass.
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.
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 test tube is used to test liquid chemicals.
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.
