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प्रश्न
Draw a neat labelled diagram for the following experiment.
To demonstrate the burning of sulphur in a jar of oxygen.
उत्तर
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संबंधित प्रश्न
Write the chemical name of The white insoluble solid formed on the reaction of carbon dioxide with lime water.
Mention five causes of air pollution.
Write ‘true’ or ‘false for the following;
Air is a compound.
A mixture has a variable composition. Give three other reasons why air is considered a mixture and not a compound.
Answer in your own words.
What are the various constituents of air? Write their uses.
Why is it said that-
Air is a homogeneous mixture of various gases.
Fill in the blank:
A candle burns in a jar of oxygen, but gets extinguished in ______
Air has no ______ & ______.
Which of the following statements is incorrect?
In a number of musical instruments, air plays an important role. Can you name some such instruments?
