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When H2S gas in passed through nitric ac...

When `H_2S` gas in passed through nitric acid, the product is :

A

Rhombic sulphur

B

Prismatic sulphur

C

Amorphous sulphur

D

Monoclinic sulphur

Text Solution

AI Generated Solution

The correct Answer is:
To determine the product formed when hydrogen sulfide (H₂S) gas is passed through nitric acid (HNO₃), we can analyze the reaction step by step. ### Step-by-Step Solution: 1. **Identify the Reactants**: - The reactants in this reaction are hydrogen sulfide (H₂S) and nitric acid (HNO₃). 2. **Understand the Nature of the Reaction**: - Nitric acid (HNO₃) acts as an oxidizing agent. This means it can oxidize other substances, in this case, H₂S. 3. **Write the Reaction**: - When H₂S is oxidized by nitric acid, the products formed are sulfur (S), nitrogen dioxide (NO₂), and water (H₂O). The balanced chemical equation for the reaction is: \[ 3 H_2S + 2 HNO_3 \rightarrow 3 S + 2 NO_2 + 2 H_2O \] 4. **Identify the Products**: - From the balanced equation, the products of the reaction are: - Sulfur (S) - Nitrogen dioxide (NO₂) - Water (H₂O) 5. **Conclusion**: - The primary product of the reaction when H₂S is passed through nitric acid is sulfur (S). Therefore, the correct answer is that the product is sulfur. ### Final Answer: The product formed when H₂S gas is passed through nitric acid is sulfur (S). ---
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