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JEE Mains · Chemistry · STD 11 - 6.1. Equilibrium - 1 (chemical Equilibrium)

एक रासायनिक अभिक्रिया, \(A +2 B \stackrel{ K }{=}=2 C + D\) में, \(B\) की प्रारम्भिक सान्द्रता \(A\) की सान्द्रता की \(1.5\) गुना थी लेकिन \(A\) तथा \(B\) साम्य सान्द्रतायें बराबर पाई गईं। उपरोक्त अभिक्रिया के लिए साम्य स्थिरांक \(( K )\) होगा :

  1. A \(4\)
  2. B \(16\)
  3. C \(0.25\)
  4. D \(1\)
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Answer & Solution

Correct Answer

(A) \(4\)

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Detailed explanation

\begin{gathered} \quad \quad \quad \quad \quad \quad \quad \quad A\,\,\, + \,\,\,\,\,2B\,\,\,\,\, \rightleftharpoons \,\,\,\,2C\,\,\, + \,\,\,D \hfill \\ Initially\,\,conc.\,\,\,\,\,\,\,\,a\,\,\,\,\,\,\,\,1.5a\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\…

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