Electrode Potential in Hindi

Electrode Potential in Hindi. We covered all the Electrode Potential in Hindi in this post for free so that you can practice well for the exam.

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Electrode Potential Objective in Hindi for Students

The electrode potential of the calomel electrode is

(A) Independent of the concentration of KCI

(B) Depends on the concentration of KCI

(C) Depends on the temperature

(D) Both 'B' and 'C'

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The reference calomel electrode is made from

(A) CuSO4

(B) Hg₂Cl₂

(C) HgCl₂

(D) Pt

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The essential condition to set a standard hydrogen electrode is

(A) 298 K

(B) Pure and dry H₂ gas at 1 atm

(C) Solution containing H+ at the unit activity

(D) All of these

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Which is not true for a statement standard hydrogen electrode?

(A) The hydrogen ion concentration is 1 M

(B) Temperature at 25°C

(C) Pressure of hydrogen is 1 atm

(D) It contains a metallic conductor which does not absorb hydrogen

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The primary reference electrode for the measurement of electrode potential is

(A) SHE (Standard hydrogen electrode)

(B) Normal calomel electrode

(C) Glass electrode

(D) Lead accumulator

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The concept of electrode potential is explained on the basis of

(A) Arrhenius's theory

(B) Ostwald's theory

(C) Nernst's theory

(D) Faradays' law

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If the solution of CuSO4 in which the copper rod is immersed is diluted 10 times. The electrode potential

(A) Increases by 0.030 volts

(B) Decreases by 0.030 volts

(C) Increases by 0.059 volts

(D) Decreases by 0.059 volt

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The potential of a hydrogen electrode at pH = 1 is

(A) 0.059 volt

(B) 0 volt

(C) -0.059 volt

(D) 0.59 volt

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In SHE platinized platinum acts as

(A) Absorption

(B) Adsorption

(C) Adsorbent

(D) Adsorbate

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In the hydrogen electrode, the coating of platinum black serves as

(A) Faster adsorption of H₂ gas

(B) Keeping the potential constant

(C) To maintain conc. of H₂ gas constant

(D) Maintaining zero voltage constant

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The calomel electrode is

(A) a Standard hydrogen electrode

(B) a Reference electrode

(C) a Platinum electrode

(D) a Mercury electrode

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Nerns't theory of electrode potential is not based upon

(A) Solution pressure

(B) Osmotic pressure

(C) The theory of electrolytic dissociation

(D) the Chemical equivalent of ions

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We covered all the electrode potential in Hindi above in this post for free so that you can practice well for the exam.

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