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प्रश्न
Is air a mixture or a compound ? Give three reasons for your answer.
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उत्तर
Air is a mixture because:
- it consists of different gases (and some dust),
- its composition is not fixed, and
- it can be split into its components.
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संबंधित प्रश्न
Fill in the blank
Mixtures can be ________ or _______
State the main points of difference between homogeneous and heterogeneous mixtures.
Which of the following is not a mixture ?
Which of the following can be separated by using a separating funnel and which cannot be separated by using a separating funnel ?
- water and kerosene mixture
- water and acetone mixture
Give reasons for your answer.
Milk is an example of a type of matter called ______.
Define the following:
Solution
Tick (√) the correct alternative from the choice given for the following statement:
Example of a homogeneous mixture is
Tick (√) the correct alternative from the choice given for the following statement:
Copper is not a part of the alloy
Give an example of mixtures of two elements
Give an example for mixture and justify your answer with reason.
