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A base according to Bronsted concept is ...

A base according to Bronsted concept is a substance which can :

A

lose a pair of electrons

B

donate protons

C

Gain a pair or electrons

D

accept protons

Text Solution

Verified by Experts

The correct Answer is:
A
Concentration queation.
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DINESH PUBLICATION-EQUILIBRIUM-Multiple Choice Qestions Bank
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  3. A base according to Bronsted concept is a substance which can :

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

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  7. Reaction 2BaO(2)(s)hArr2BaO(s) + O(2)(g), Delta H = +ve. At equilibriu...

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  8. For the reaction : CaCO(3) (s) hArr CaO (s) + CO(2) (g)

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  9. The [Ag^(+)] =10^(-5) in a solution . The [CI^(-)] to precipitate AgCI...

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  10. The solubility product of a sparingly soluble salt AX(2) is 3.2xx10^(-...

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  11. Which of the following is a buffer solution?

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  12. The principal buffer present in human blood is

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  14. Which of the following pairs consitutes buffer?

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  15. A weak acid, HA, has a K(a) of 1.00xx10^(-5). If 0.100 mol of the acid...

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  16. the value of equilibrium constant for the reaction HI(g) hArr 1//2 ...

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  17. The dissociation equilibrium of a gas AB(2) can be represented as : ...

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  18. Which of the following molecules acts as a Lewis acid ?

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  19. What is the [OH^(-)] in the final solution prepared by mixing 20.0 mL ...

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  20. What is [H^(+)] in mol//L of a solution that is 0.20 M in CH(3)COONa a...

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