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Select the correct statements:...

Select the correct statements:

A

pH of `NaHCO_(3)` solution can be given by `pK_(H_(2)CO_(3))+pK_(HCO_(3)^(-))//2`

B

`AI^(3+)` ion is amphoteric

C

`K_(SP)` values of metal nitrates are very-very high

D

Liquid `SO_(2)` is aprotic solvent
`Na_((aq.))^(+)` is conjugate base of `NaOH_((aq.))`

Text Solution

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The correct Answer is:
A, B, C, D
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P BAHADUR-IONIC EQUILIBRIUM-Exercise3B
  1. The pH of which salt is independent of its concentration ?

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  2. Which set is not correct for the solubility product (K(SP)), solubilit...

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  3. Select the correct statements:

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  4. H(2)O acts as Bronsted acid in the following :

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  5. Which of the following is/are correct for the saturated solution of Ca...

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  6. Which of the following statement is (are) not correct ?

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  7. The pH of a buffer solution containing equimolar concentrations of sol...

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  8. 10 mL of N//20 NaOH solution is mixed with 20 mL of N//20 HCI solution...

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  9. A buffer solution can be prepared by mixing solution of:

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  10. Which of the following statement(s) is (are) correct in the contex of ...

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  11. CHCl(3) does not give white ppt. with AgNO(3) because it:

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  12. A strong electrolyte in aqueous solution exhibits:

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  13. Which of the following is/are buffer solution(s) ?

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  14. When equal volumes of following solution are mixed, precipitation of A...

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  15. Which of the following statement is (are) correct ?

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  16. Which of the following statement(s) is (are) correct ?

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  17. Which of the following is/are correct order(s) in terms of increaseing...

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  18. Which of the following statement(s) si (are) correct ?

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  19. The phenomenon of interaction of anions and cations furnished by a ele...

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  20. If a salt of weak acid or base is added to a solution of its acid or b...

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