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JEE Mains · Chemistry · STD 12 - 2. Electrochemistry

\(Fe _3 O _4\) से एक मोल प्राप्त करने के लिए आवश्यक आवेश की मात्रा \(F\) (फैराडे) में है \(.........\) । (निकटतम पूर्णाक में)

  1. A \(3\)
  2. B \(2\)
  3. C \(1\)
  4. D \(0\)
Verified Solution

Answer & Solution

Correct Answer

(A) \(3\)

Step-by-step Solution

Detailed explanation

\(Fe _{3} O _{4} \stackrel{+8 e^{-}}{\longrightarrow} 3\,Fe\) Charge for \(1\,mole\) \(Fe =8 / 3 F\) \(=2.67\,F\)
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