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BF(3) is acid according to...

`BF_(3)` is acid according to

A

Arrhenius concept

B

Bronsted - Lowry concept

C

Lewis concept

D

Ostwald

Text Solution

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The correct Answer is:
C

Factual question.
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DINESH PUBLICATION-IONIC EQUILIBRIUM -REVISION QUESTIONS FROM COMPETITVE EXAMS
  1. A buffer solution of pH =9 can be prepared by mixing

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  2. Which of the following will give maximum ions in solution ?

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  3. BF(3) is acid according to

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  4. Given that , the solubility product K(sp) , of AgCl is 1.8 xx 10^(-10)...

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  5. Which of the following can be classified as a Bronsted base ?

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  6. pH of a solution produced when an aqueous soution of pH =6 is mixed wi...

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  7. Hydrogen ion concentration of an aqueous solution is 1 xx 10^(-8) M. T...

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  8. pK(a) values of two acids. A and B are 4 and 5. The strengths of these...

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  9. The dissociation constant of water is 1 xx 10^(-14) mol ^(-2) litre ^...

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  10. Which buffer solution out of the following will have pH gt 7?

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  11. Ionisation constant of CH(3)COOH is 1.7 xx 10^(-5) and concentration f...

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  12. Solubility if M(2)S type salt is 3.5xx10^(-6), then find out its solub...

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  13. Which of the following is a Bronsted acid as well Bronsted base ?

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  14. A certain buffer solution sontains equal concentration of X^(-) and HX...

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  15. The pH of a buffer containing equal molar concentration of a weak base...

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  16. Solution of 0.1 N NH(4)OH and 0.1 N NH(4)Cl has pH 9.25, then find out...

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  17. How do we differentiate between Fe^(3+) and Cr^(3+) in group lll?

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  18. A solution of an acid has pH= 4.70. Find out the concentration of OH^(...

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  19. Species acting as both Bronsted acid and base is:

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  20. 1 M NaCl and 1 M HCl are present in an aqueous solution. The solution ...

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