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#3476 Bangladesh Studies General Level 20373

নিম্নের কোন বিক্রিয়াটি ডিসপ্রোপরনেশন বিক্রিয়া ?

  1. A <p>Cl<sub>2</sub> + NaOH → NaOCl+NaCl +H<sub>2</sub>O</p>
  2. B <p>CuSO<sub>4</sub> + NH<sub>4</sub>OH → Cu(OH)<sub>2</sub> + (NH<sub>3</sub>)<sub>2</sub>SO<sub>4</sub></p>
  3. C <p>Fe + dil. H<sub>2</sub>SO<sub>4</sub> → FeSO<sub>4</sub> + H<sub>2</sub></p>
  4. D <p>H<sub>2</sub>S + Cl<sub>2</sub> → 2HCl + S</p>
Answer: A - <p>Cl<sub>2</sub> + NaOH → NaOCl+NaCl +H<sub>2</sub>O</p>

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