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प्रश्न
From what material is the following made up of?
Mortar and pestle
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उत्तर
Morter and pestle are made of porcelain.
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संबंधित प्रश्न
Mention one use of the following equipment
Evaporating dish
Mention one use of the following equipment
Beaker
Mention one use of the following equipment
Gas jar
From what material is the following made up of?
Wire gauze
Answer the following question in brief:
Why are most apparatus made of 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.
The evaporating dish 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 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.
