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Electrochemical equivalent of a divalent...

Electrochemical equivalent of a divalent metal is `3xx10^(-4)` gm/coulomb. The approximate atomic weight of the metal is

A

107.8

B

63.6

C

58

D

55.9

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The correct Answer is:
C
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AAKASH SERIES-ELECTROCHEMISTRY -PRACTICE EXERCISE
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  2. When X ampress pf current is passed through molten AlCl(3) for 96.5 se...

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  3. Electrochemical equivalent of a divalent metal is 3xx10^(-4) gm/coulom...

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  4. An electric current is passed through silver nitrate soultion using si...

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  5. One ampere of current is passed for 9650 sec. through molten AlCl(3). ...

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  7. Lambda(ClCH(2)COONa)^(@)=224 Ohm^(-1)cm^(2)g meq^(-1), Lambda(NaCl)^(@...

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  8. The specific conductance of a salt of 0.01M solution is 1.061xx10^(-4)...

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  9. The hydrogen electrode is dipped in a solution of pH=3 at 25^(@)C. The...

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  10. The resistance of 0.01N solution of an electrolyte AB at 328K is 100 o...

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  11. The electrical resistance of a column of 0.04 M NaOH solution of diame...

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  12. The molar conductance at infinite dilution of AgNO(3), NaCl and NaNO(...

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  13. Specific conductance of 0.1 M sodium chloride solution is 1.06xx10^(-2...

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

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  15. The resistnce of 0.1 N solution of a salt is found to be 2.5xx10^(3) ...

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  16. The equivalent conductivity of 0.1 M weak acid is 100 time less than t...

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  17. At infinite dilution molar conductivity of Ba^(2+) and Cl^(-) ions ...

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  18. If phi denotes reduction potential, then which is true ?

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  19. E^(@) Values of the half cells Mg^(2+)//Mg and Cl(2)//Cl^(-) are resp...

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  20. The E(M^(3+)|M^(2+))^(0) values for Cr, Mn, Fe and Co are -0.41, +1.57...

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