Solutions

Class 12 Chemistry NEET Test Paper-03
NCC NEET COACHING CLASSES

NCC NEET COACHING CLASSES
Online Test Paper (10 Min)

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  • Question 1
    1 / -0

    A $$1.2$$% of solution of $$NaCl$$ is isotonic with $$7.2$$% of solution of glucose. Calculate the van't Hoff's factor of $$NaCl$$ solution.

  • Question 2
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    Which of the following is an ideal solution

  • Question 3
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    The experimental molecular weight of an electrolyte will always be less than its calculated value bacause the value of Van't Hoff factor "i " is

  • Question 4
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    Van't Hoff factor i

  • Question 5
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    Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice:


    Assertion 
    Amalgam of mercury with sodium is an Assertion as: Amalgam of solid solutions. 
    Reason 
    Mercury is solvent and sodium is solute in the solution.

  • Question 6
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    In three beakers labelled as (A), (B) and ($$0.100$$ mL of water. $$100 mL$$ of $$1 M$$ solution of glucose in water and $$100$$ mL of $$0.5$$ M solution of glucose in water are, taken respectively and kept at the same temperature.
    Which of the following statement is correct?

  • Question 7
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    In which of the following solvents, KI has highest solubility? 

  • Question 8
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    Which of the following is a property of an ideal solution?

  • Question 9
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    Directions: In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice:


    Assertion: The vapour pressure of an aqueous solution is less than 1.013 bar at 373.15 K.
    Reason: Vapour pressure of water is 1.013 bar at 373.15K.

  • Question 10
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    On increasing temperature, vapour pressure of a substance

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