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प्रश्न
Mention one use of the following equipment
Reagent bottle
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उत्तर
A reagent bottle is used for storing chemicals.
APPEARS IN
संबंधित प्रश्न
Mention one use of the following equipment
Spirit lamp
Mention one use of the following equipment
Gas jar
Answer the following question in brief:
Why is chemistry known as an experimental science?
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.
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.
The spirit lamp is made of
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
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 round-bottom flask is used to store chemicals.
