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Which of the following is least likely t...

Which of the following is least likely to behave as Lewis acid?

A

`H_(2)O`

B

`NH_(3)`

C

`BF_(3)`

D

`OH^(-)`

Text Solution

Verified by Experts

The correct Answer is:
C
`BF_(3)` is being an electron deficient compound, act as a Lewis acid.
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DINESH PUBLICATION-IONIC EQUILIBRIUM -REVISION QUESTIONS FROM COMPETITVE EXAMS
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  2. A weak acid of dissociation constant 10^(-5) is being titrated with aq...

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  3. A buffer solution is prepared in which the concentration of NH(3) is 0...

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  4. Which of the following is least likely to behave as Lewis acid?

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  5. The solubility of Ca(3)(PO(4))(2) in water is y moles // litre. Its so...

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  6. pH for the solution of salt undergoing anionic hydrolysis (say CH(3)CO...

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  7. The pH of 10^(-2) M Ca(OH)(2) is

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  8. For a buffer solution which of the following is true ?

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  9. A mono basic weak acid solution has a molarity of 0.005 and pH of 5. W...

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  10. pH value of which of the following is not equal to one

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  11. The solubility of product (K(sp)) of the following compounds are given...

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  12. At 25^(@) C, the solubility product of Hg(2)CI(2) in water is 3.2xx1...

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  13. If the salts M(2)X,QY(2), and PZ(3) have the same solubilities (lt(4)/...

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  14. Passing H(2)S gas into a mixture of Mn^(2+), Ni^(2+), Cu^(2+) and Hg^(...

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  15. Which of the following is the correct statement ?

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  16. Which of the following will decrease the pH of a 50 ml solution of 0.0...

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  17. The pH of a solution obtained by mixing 100mL of a solution pH of =3 ...

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  18. The pK(a) of an acid HA is 4.77 and pK(b) of a base of BOH is 4.75 . T...

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  19. How many litres of water must be added to 1 L of an aqueous solution o...

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