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Which gas burns with pop sound ?...

Which gas burns with pop sound ?

A

CARBON

B

NITROGEN

C

HYDROGEN

D

OXYGEN

Text Solution

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The correct Answer is:
**Step-by-Step Text Solution:** 1. **Identify the Gas**: The question asks which gas burns with a pop sound. The gas known for this characteristic is hydrogen gas (H2). 2. **Understanding the Reaction**: Hydrogen gas is often produced in various chemical reactions. One common reaction that produces hydrogen gas is the reaction between zinc (Zn) and hydrochloric acid (HCl). 3. **Chemical Equation**: The reaction can be represented by the following chemical equation: \[ \text{Zn} + 2\text{HCl} \rightarrow \text{ZnCl}_2 + \text{H}_2 \] In this reaction, zinc reacts with hydrochloric acid to produce zinc chloride (ZnCl2) and hydrogen gas (H2). 4. **Testing for Hydrogen Gas**: To test for the presence of hydrogen gas, a burning matchstick can be brought near the test tube where the reaction is taking place. 5. **Observation**: When hydrogen gas is present and ignited, it burns with a characteristic 'pop' sound. This sound is a clear indicator that hydrogen gas is present. 6. **Conclusion**: Therefore, the gas that burns with a pop sound is hydrogen gas (H2). ---
**Step-by-Step Text Solution:** 1. **Identify the Gas**: The question asks which gas burns with a pop sound. The gas known for this characteristic is hydrogen gas (H2). 2. **Understanding the Reaction**: Hydrogen gas is often produced in various chemical reactions. One common reaction that produces hydrogen gas is the reaction between zinc (Zn) and hydrochloric acid (HCl). 3. **Chemical Equation**: The reaction can be represented by the following chemical equation: \[ ...
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