EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 16 - Electrochemistry>KCET (UG) 2019>Q 8

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KCET (UG)

IMPORTANT

Earn 100

An aqueous solution of ${CuSO}_{4}$ is subjected to electrolysis using inert electrodes. The $pH$ of the solution will

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Important Questions on Electrochemistry

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KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 16 - Electrochemistry>KCET (UG) 2019>Q 9

One litre solution of

{MgCl}_{2}

is electrolyzed completely by passing a current of

1 A

for

16 \min 5

sec. The original concentration of

{MgCl}_{2}

solution was (Atomic mass of

Mg = 24

)

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KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 16 - Electrochemistry>KCET (UG) 2018>Q 10

The charge required for the reduction of

1

mole of

{MnO}_{4}^{-}

to

{MnO}_{2}

is

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 16 - Electrochemistry>KCET (UG) 2020>Q 11

The pair of electrolytes that possess same value for the constant

(A)

in the Debye - Huckel - Onsagar equation,

λ_{m} = λ_{m} ° - A \sqrt{C}

is

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KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 16 - Electrochemistry>KCET (UG) 2018>Q 12

At a particular temperature, the ratio of molar conductance to specific conductance of

0.01 M

NaCl

solution is

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KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 16 - Electrochemistry>KCET (UG) 2021>Q 13

The resistance of

0.01 M KCl

solution at

298 K

is

1500 Ω .

If the conductivity of

0.01 M KCl

solution at

298 K

is

0.1466 \times 10^{- 3} S {cm}^{- 1} .

The cell constant of the conductivity cell in

{cm}^{- 1}

is