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The Atoms of Which of the Following Pair of Elements Are Most Likely to Exist in Free State ? - Science

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MCQ

The atoms of which of the following pair of elements are most likely to exist in free state ?

Options

  • hydrogen and helium

  • argon and carbon

  • neon and nitrogen

  • helium and neon

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Solution

helium and neon

Atoms of helium and neon exist in a free state because they are inert gases and chemically inactive.

Concept: Symbols Used to Represent Atoms of Different Elements
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APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 3 Atoms and Molecules
Multiple Choice Questions | Q 70 | Page 131
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