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Water is a non-electrolyte but conducts ...

Water is a non-electrolyte but conducts electricity on dissovling a small amount of

A

oxygen

B

sugar

C

common salt

D

acetone

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • Water is non-electrolyte but conducts electricity on dissolving a small amount of

    A
    Sugar
    B
    Urea
    C
    Common salt
    D
    Acetone

  • Which one is a non-metál which conducts electricity ?

    A
    Copper
    B
    Bromine
    C
    Graphite
    D
    Mercury

  • The ability of a semiconductor to conduct electricity can be enhanced by adding small amount of certain impurities to the semiconducting element .The process of adding small quantities of these other elements to a semiconducting element to increase it conductivity is called

    A
    doping
    B
    tapping
    C
    hiding
    D
    tampering
    • TARGET PUBLICATION-ELECTROCHEMISTRY-EVALUATION TEST
    1. Water is a non-electrolyte but conducts electricity on dissovling a sm...

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    2. Twoelectrodes are fitted in conductance cell 1.5 cm apart while the ar...

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    3. If the cell constant is 0.5 cm^(-1) and the resistance is 50 "ohm" , t...

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    4. A solution of a trivalent metal ion is electrolysed by a current of 5 ...

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    5. In a hydrogen-oxygen fuel cell, combustion of hydrogen occurs to :

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    6. The standard reduction potentials at 25^(@)C for the following half re...

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    7. Which coloruless gas evolves when NH(4)CI reacts with zinc in a dr...

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    8. Electrolyte can conduct electricity because .

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    9. The standard electrode potential of calomel electrode in 1 M KCl is .0...

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    10. A current is passed through two cells connected in series. The first c...

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    11. Time required to deposit 90 g of Al from an electrolytic cell containi...

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    12. Standard reduction potential values for the electrodes are given below...

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    13. The reaction (1)/(2)H(2)(g)+AgCl(s)hArrH^(+)(aq)+Cl^(-)(aq)+Ag(s) ...

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    14. What will be the reduction potential of a hydrogen electrode which is ...

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    15. Element A( atomic mass 112) and element B (atomic mass 27) from chlori...

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    16. A current of 3.7 A is passed for six hours between Ni electrodes in 0....

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    17. which of the following will increase the voltage of the cell with fol...

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    18. An aqueous solution containing one mole per litre of each Cu(NO(3))(2...

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    19. When the electric current is passed through a cell having an electroly...

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