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प्रश्न
Classify the following substances into compounds and mixtures:
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उत्तर
Carbon dioxide, air, water, milk, common, salt, blood, fruit juice, iron sulphide.
Carbon dioxide — (Compound)
air — (Mixture)
water — (Compound)
milk — (Mixture)
common salt — (Compound)
blood — (Mixture)
fruit juice — (Mixture)
iron sulphide — (Compound)
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संबंधित प्रश्न
What is meant by 2H and H2
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A metal which is a poor conductor of electricity is _______.
Tick (√) the correct alternative from the choice given for the following statement.
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The most ductile metal.
Differentiate between the terms –
elements, compounds & mixtures.
The diagram represents fractional distillation for the separation of mixtures. Answer the following :
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- Give a reason for the above answer.
- State the purpose of the fractionating column in the apparatus.
Elements are the______ form of pure substances.
What are elements? What are they made of?
______ is the life-giving element is the air.
What is the Latin name of Sodium?
