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The questions given below consist of an ...

The questions given below consist of an Assertion and Reason. Use the following key to choose of the appropriate answer.
If both assertion and reason are CORRECT and reason if the CORRECT explanations of the assertion.
If both assertion and reason are CORRECT but, reason is NOT THE CORRECT explanation of the assertion.
If assertion is CORRECT explanation of the assertion.
If both assertion and reason are INCORRECT.
Assertion: The sum of mole fraction of temperature of a solution is unity.
Reason:Mole fraction is independent of temperature.

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MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. Assertion: 0.1 M glucose solution has higher increment in the freezing...

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  3. The questions given below consist of an Assertion and Reason. Use the ...

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  4. The questions given below consist of an Assertion and Reason. Use the ...

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  5. The questions given below consist of an Assertion and Reason. Use the ...

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  6. The questions given below consist of an Assertion and Reason. Use the ...

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  7. Fill in the blanks- is the carrier of malaria disease.

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  8. The questions given below consist of an Assertion and Reason. Use the ...

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  9. Name one compound which gives CO2 on heating?

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  10. Each question contains statements given in two columns, which have to ...

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  11. Plaster of paris is made from ?

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  12. The depression in freezing point for 1 M urea, 0.5 M glucose, 1M NaCl,...

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  13. An aqueous solution with pH zero is :

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  14. An electrolyte A2B3 ionizes in water upto 75%. The van't Hoff factor f...

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  15. The depression in freezing point expected for 0.6 m Al2(SO4)3 solution...

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  16. 29.2% stock solution has a density of 1.25gmL^-1. The molecular weight...

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  17. MX2 dissociates into M^(2+) and X^- ions in an aqueous soluton, with a...

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  18. If the freezing point of a 0.01 molal aqueous solution of a cobalt chl...

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  19. The mole fraction of a solute is 0.1. At 298K, molarity of this soluti...

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  20. Which of the following units is useful in relating concentration of so...

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