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According to Lewis concept acid is...

According to Lewis concept acid is

A

electron pair donor

B

proton donor

C

Electron pair acceptor

D

Proton acceptor

Text Solution

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The correct Answer is:
C
According to Lewis concept, an acid is electron pair acceptor.
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DINESH PUBLICATION-IONIC EQUILIBRIUM -REVISION QUESTIONS FROM COMPETITVE EXAMS
  1. pH of water is

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  2. CuSO(4) solution is

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  3. According to Lewis concept acid is

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  4. An aqueous solution in which the H^(+) ion concentration is greater th...

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  5. Hydrolysis constant for a salt of weak acid and weak base would be

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  6. In the following reaction. AgCl +KI hArr KCl +AgI as KI is added,...

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  7. Accepting the definition that an acid is a proton donor, the acid in t...

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  8. Which of the following is the buffer solution ?

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  9. Which one of the following oxides is amphoteric ?

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  10. The acid dissociation constant K(a) of acetic acid is 1.74 xx 10^(-5) ...

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  11. 0.365g of HCl gas was passed through 100 cm^(3) of 0.2 M NaOH solution...

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  12. 40 mg of pure sodium hydroxide is dissolved in 10 L of distilled water...

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  13. Which one of the following is not an amphoteric substance ?

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  14. The conjugate base of H(2)PO(4)^(-) is :

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  15. The molar solubility ( in mol L^(-1)) of a sparingly soluble salt MX(4...

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  16. Which is a Lewis base ?

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  17. Which is an amphoteric oxide ?

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  18. pK(a) of CH(3)COOH is 4.74 . The pH of 0.01 M CH(3)COONa IS

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  19. K(sp) for Cr(OH)(2) is 2.7 xx 10^(-13) . What is its solubility in mol...

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  20. The rapid change of pH near the stoichiometric point of an acid-base t...

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