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 a calomel electrode is

a) Independent of potassium chloride concentration

b) Dependent on potassium chloride concentration

c) Dependent on temperature

d) Dependent on both concentration and temperature

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The reference calomel electrode is composed of

a) Copper sulphate

b) Mercurous chloride

c) Mercuric chloride

d) Platinum

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Which condition is essential for establishing a standard hydrogen electrode?

a) Temperature of 298 K

b) Pure, dry hydrogen gas at 1 atm pressure

c) A solution with hydrogen ion activity equal to unity

d) All of these

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Which of the following statements is NOT correct for a standard hydrogen electrode?

a) Hydrogen ion concentration is 1 M

b) The temperature is maintained at 25°C

c) Hydrogen gas pressure is 1 atm

d) It contains a metallic conductor that does not absorb hydrogen

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The primary reference electrode used for measuring electrode potential is

a) Standard hydrogen electrode

b) Normal calomel electrode

c) Glass electrode

d) Lead accumulator

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The concept of electrode potential is explained using

a) Arrhenius theory

b) Ostwald theory

c) Nernst theory

d) Faraday’s law

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When a copper electrode is placed in a CuSO₄ solution diluted tenfold, the electrode potential

a) Increases by 0.030 V

b) Decreases by 0.030 V

c) Increases by 0.059 V

d) Decreases by 0.059 V

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The potential of a hydrogen electrode at pH = 1 is

a) 0.059 V

b) 0 V

c) −0.059 V

d) 0.59 V

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In a standard hydrogen electrode, platinized platinum functions as an

a) Absorbing medium

b) Adsorbing surface

c) Adsorbent

d) Adsorbate

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In a hydrogen electrode, the purpose of the platinum black coating is to

a) Enable rapid adsorption of hydrogen gas

b) Keep the electrode potential constant

c) Maintain constant hydrogen gas concentration

d) Ensure zero electrode potential

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A calomel electrode is classified as

a) A standard hydrogen electrode

b) A reference electrode

c) A platinum electrode

d) A mercury electrode

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Nernst’s theory of electrode potential does NOT depend on

a) Solution pressure

b) Osmotic pressure

c) Theory of electrolytic dissociation

d) 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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