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For a 0.01 M CH(2)COOH solution, wedge(m...

For a `0.01 M CH_(2)COOH` solution, `wedge_(m)=7.8 Omega^(-1)cm^(2) mol^(-1)` if `wedge_(m)^(@)=390Omega^(-1)cm^(2)mol^(-1)` . What is the degree of the dissociation `(alpha)` of acetic acid ?

A

0.2

B

0.48

C

0.02

D

0.05

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AAKASH INSTITUTE-ELECTROCHEMISTRY -Assignment (SECTION A) Objective Type Questions (One option is correct)
  1. Select the equivalent conductivity of 1.0 M H(2)SO(4), if its conducti...

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  2. The resistance of 1N solution of acetic acid is 250ohm, when measured ...

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  3. For a 0.01 M CH(2)COOH solution, wedge(m)=7.8 Omega^(-1)cm^(2) mol^(-1...

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  4. Metals have conductivity in the order of (ohm^(-1) cm^(-1))

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  5. The equivalent conductance of M//32 solution of a weak monobasic acid ...

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  6. The cel constant is geven by

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  7. The quivalnet conductance of any electrolyte MA at infinite dilution ...

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  8. Which of the following solution has the highes t equivalent conductan...

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  9. The conductance of a solution of an electrolyte is equal to that of it...

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  10. The potential of hydrogen electrode having a pH=10 is

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  11. If a cell reaction is spontaneous, then :

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  12. For a general electrochemical reaction of the type alphaA+bB overset...

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  13. Which of the following releations is correct ?

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  14. Which of the following represents the electrodes of the first kind ?

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  15. Given that E(cu^(+2)//cu)^(@)=+0.34 V E(Mg^(+2)//Mg)^(@)=-2.37V whic...

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  16. Which of the following expression is correct?

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  17. Ast equilibrium

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  18. Zn can displace :-

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  19. Gas electrodes utilize the phenonmennon of adsorption of gas molecurs ...

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  20. Calculate the emf of the following cell at 25^(@)C Ag(s) |Ag+ (10^(-3...

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