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The number of ions present in 1 ml of 0....

The number of ions present in 1 ml of `0.1M CaCl_(2)` solution is

A

`1.8xx10^(20)`

B

`6.0xx10^(20)`

C

`1.8xx10^(19)`

D

`1.8xx10^(21)`

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The correct Answer is:
A
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 2
  1. Suppose the elements X and Y combine to form two compounds XY(2) and X...

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  2. The volume of 0.025M Ca(OH)(2) solution which can neutralise 100 ml of...

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

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

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  5. 100 ml of 2M HCI solution completely neutralises 10 g. of a metal carb...

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

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

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  8. 40 mol of underline(x) M KMnO4 solution is required to react completel...

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  9. Which of the following is dependen on temperature ?

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

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  11. Which of the following change requires a reducing agent

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

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

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

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

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

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

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

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

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

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