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The molality of 2% (W/W) NaCl solution n...

The molality of `2%` (W/W) NaCl solution nearly 

A

0.02 m

B

0.35 m

C

0.25 m

D

0.45 m

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The correct Answer is:
B
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 2
  1. The volume of 0.025M Ca(OH)(2) solution which can neutralise 100 ml of...

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  2. The number of ions present in 1 ml of 0.1M CaCl(2) solution is

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  3. The molality of 2% (W/W) NaCl solution nearly

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  4. 100 ml of 2M HCI solution completely neutralises 10 g. of a metal carb...

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  5. The Molarity of 200 ml of HCl solution which can neutralise 10.6 g. of...

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  6. What is the weight (in g) of Na(2) CO(3) (molar mass= 106) present in ...

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  7. 40 mol of underline(x) M KMnO4 solution is required to react completel...

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  8. Which of the following is dependen on temperature ?

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  9. MnO(4)^(-)+SO(3)^(2-)+H^(+)rarrMn^(2+)+SO(4)^(2-). The number of H^(...

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  10. Which of the following change requires a reducing agent

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  11. Cr(OH)(3)+H(2)O(2)overset("Alkali")(to)CrO(4)^(-2)+H(2)O the number of...

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  12. In the reaction the stoichiometry coefficients of Cr(2)O(7)^(2-), NO(2...

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  13. The oxidation number of V in Rb(4)[HV(10)O(28)] is

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  14. The number of moles of MnO(4)^(-) and Cr(2)O(7)^(-2) separately requir...

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  15. A compound contains atoms of three elements A, B and C. If the oxidati...

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  16. Which one of the following is an example of disproportionation reactio...

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  17. KMnO(4) reacts with KI,in basic medium to form I(2) and MnO(2)When 250...

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  18. Whast is the oxidation state of Fe in the product formed when acidifie...

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  19. MnO(4)^(-)+8H^(+)+n e^(-)rarrMn^(2+)+4H(2)O The value of n is

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  20. Balance the following equation by choosing the correct option xKNO3 ...

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