Question:
Which of the following interhalogen compounds is in liquid state at room temperature?
Which of the following interhalogen compounds is in liquid state at room temperature?
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Most $XX'_3$ and $XX'_7$ are gases, while $BrF_5$ is a well-known liquid interhalogen.
Updated On: Apr 30, 2026
- ICl
- \( ClF_{3} \)
- \( BrF_{5} \)
- \( IF_{7} \)
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The Correct Option is C
Solution and Explanation
Step 1: Physical States
Interhalogen compounds exist in different physical states based on molecular weight and bonding.
Step 2: Analysis
- ICl: Ruby red solid (can be liquid, but usually solid at 298K). - $ClF_3$: Colorless gas. - $BrF_5$: Colorless liquid. - $IF_7$: Colorless gas.
Step 3: Conclusion
$BrF_5$ is the stable liquid at room temperature.
Final Answer:(C)
Interhalogen compounds exist in different physical states based on molecular weight and bonding.
Step 2: Analysis
- ICl: Ruby red solid (can be liquid, but usually solid at 298K). - $ClF_3$: Colorless gas. - $BrF_5$: Colorless liquid. - $IF_7$: Colorless gas.
Step 3: Conclusion
$BrF_5$ is the stable liquid at room temperature.
Final Answer:(C)
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