Question
Download Solution PDFWhich of the following is NOT a noble gas?
This question was previously asked in
UP Police constable Previous paper 2 (Held on: 19 June 2018 Shift 1)
Answer (Detailed Solution Below)
Option 4 : Chlorine
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सामान्य हिंदी सेक्शनल टेस्ट 1
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Detailed Solution
Download Solution PDFThe correct answer is Chlorine.
- Noble gases are those gases that do not react with any other element and are stable to exist on their own.
- Chlorine is a yellow-green gas at room temperature.
- It is an extremely reactive element and a strongly oxidising agent
- There are a total of 6 noble gases found on the extreme right column of the periodic table.
These noble gases are:
- Radon,
- Argon,
- Xenon,
- Krypton,
- Helium,
- Neon.
Mistake Points
- Oxygen is not a noble gas
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