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Which among the following statements is ...

Which among the following statements is true?

A

Compounds are heterogeneous in nature.

B

The proportion of contituent elements in a compound is fixed.

C

The constituent elements retain their properties in a compound.

D

The formation of compount is a physical process.

Text Solution

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The correct Answer is:
B
In compounds, the constituents are combined in fixed weight ratio.
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PEARSON IIT JEE FOUNDATION-CLASSIFICATION OF MATTER-TEST YOUR CONCEPTS SELECT THE CORRECT ALTERNATIV
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  3. Identify the soft metal among the following

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  4. Which among the following is a bad conductor of electricity?

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  5. The smallest particle of an element which may or may not have independ...

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  6. Which among the following is an element?

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  7. Evaporation is the process of conversion of

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  8. The most convenient way of separating sawdust from water is

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  9. Which among the following statements is true?

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  10. Which of the following is a heterogeneous mixture?

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  11. Which among the following is a heterogeneous mixture ?

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  12. Which among the following is a pure substance?

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  13. Identify the true statement among the following:

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  14. Property exploited in the usage of perfumes

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  15. Baking soda (NaHCO(3)) is a compound because

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  16. Which among the following pairs possess low melting points ?

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  17. A form of which of the following non-metal is the hardest substance ?

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