Electrochemistry Quiz 1 – Punjab Meritorious School Preparation Portal

Welcome to your 16th Sep Electrochemistry Quiz 1 CBT TEST

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Which of the following statements about galvanic cell is incorrect?

Anode is positive

Oxidation occurs at the electrode with lover reduction potential

Cathode is positive

Reduction occurs at cathode

The standard hydrogen electrode potential is zero, because

Hydrogen oxidized easily

Electrode potential is considered as zero

Hydrogen atom has only one electron

Hydrogen is a very light element

Which of the following reactions occur at the cathode?

Which of the following reactions occur at the cathode?

Which of the following reactions occur at the cathode?

Which of the following reactions occur at the cathode?

Which of the following reactions occur at the cathode?

Which of the following will form a cell with the highest voltage?

Which of the following will form a cell with the highest voltage?

Which of the following will form a cell with the highest voltage?

Which of the following will form a cell with the highest voltage?

Which of the following will form a cell with the highest voltage?

Which one is not called a anode reaction from the following

Which one is not called a anode reaction from the following

Which one is not called a anode reaction from the following

Which one is not called a anode reaction from the following

Which one is not called a anode reaction from the following

Which of the following reaction is possible at anode?

Which of the following reaction is possible at anode?

Which of the following reaction is possible at anode?

Which of the following reaction is possible at anode?

Which of the following reaction is possible at anode?

What is the Eº_cellfor the reaction

Cu²⁺(aq) + Sn²⁺(aq)+ Cu(s) + Sn⁴⁺(aq)

At 25ºC if the equilibrium constant for the reaction is 1 × 10⁶?

0.5328 V

0.3552 V

0.1773 V

0.7104 V

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