Q. Which of the following elements is a noble gas?
निम्नलिखित में से कौन सा तत्व एक उत्कृष्ट गैस है?
Explanation
Neon (Ne) is a noble gas, found in Group 18 of the periodic table.
Noble gases are inert, colorless, and odorless due to their full valence electron shells.
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