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Which pair will show common ion effect ?...

Which pair will show common ion effect ?

A

`BaCl_2+Ba( NO_3)_2`

B

` NaCl+HCl`

C

` NH_4OH+NH-4Cl`

D

`AgCN+KCN`

Text Solution

Verified by Experts

The correct Answer is:
C

Weak electrolyte shows common ion effect
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AAKASH SERIES-IONIC EQUILIBRIUM -LECTURE SHEET (EXERCISE -IV LEVEL -I (MAIN ) (Straight Objective Type Questions))
  1. Which of the following is wrong ?

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  2. Assertion (A) : P^(H) of an aqueous solution of acetic acid remians...

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  3. Which pair will show common ion effect ?

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  4. The addition of NaCl to AgCI decreases the solubility of AgCl, because

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  5. In which of the following, the solubility of AgCl will be maximum?

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  6. The solubility of PbSO4 "in" 0.01 M Na2SO4 solution is (K(sp) of Pb...

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  7. 100 mL , each of 0.25 M NaF and 0.01 5 Ba (NO)3 are mixed K(sp) of Ba...

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  8. The molar solubility of Pbl(2) in 0.2M Pb(NO(3))(2) solution in terms ...

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  9. At 298 K , the K(sp) value of Fe(OH)3 in aqueous solution is 3.8 xx ...

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  10. Number of moles of Cul (K(sp) = 5 xx 10^(-12)) that will dissolve in 1...

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  11. The least soluble carbonate among the following is

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  12. At 298 K , the K(sp) of M(2) SO(4) is 3.2 xx 10^(-5) . The maximum con...

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  13. Which of the following indicators is best suited in the titration of a...

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  14. Titration curve if a strong base is titrated with srtrong acid is:

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  15. At a certain temperature ,the solubility of the salt Mm An in water i...

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  16. The correct representation for solubility product of SnS(2) , is

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  17. For the electrolyte of type ,A2B, K(sp) is given. Then its solubility...

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  18. The solubilty product of the electrolyte of the type A2B3 is (s is the...

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  19. K(sp) of A2B(3) in water at 25^(@) C . is 1.1 xx 10^(-23) conce...

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  20. K(sp) of a salt , having the general formula MX2 in water 4xx10^(-1...

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