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Which of the following (1M) conducts mor...

Which of the following (1M) conducts more electricity?

A

sulphuric acid

B

boric acid

C

nitric acid

D

aluminium.

Text Solution

Verified by Experts

The correct Answer is:
A
More the number of ions especially smaller cations (hydrated `H^(+)` ions) more the conductivity At 1 M concentration weak acids like `H_(3)PO_(3),H_(3)BO_(3)` will be weakly dissociated resulting in poor conductivity of `HNO_(3)` and `H_(2)SO_(4)` both strong acis `H_(2)SO_(4)` solution will be more conducting due to larger number of `H^(+)` ions in solution.
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DINESH PUBLICATION-ELECTROCHEMISTRY-REVISION QUESTIONS FROM COMPETITIVE EXAMS
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  14. An aqueous solution containing one mole per litre of each Cu(NO(3))(2...

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  18. The standard EMF of a galvanic cell involving cell reaction with n=2 i...

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  19. The ionic conductance of the following cations in a given concentratio...

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  20. lambda(CICH(2)COONa)=224ohm^(-1)cm^(2) gm eq^(-1) lambda(NaCl)=38.2 ...

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