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One of the Following Elements Has an Atomicity of ‘One’. this Element is : - Science

MCQ

One of the following elements has an atomicity of ‘one’. This element is :

Options

  • helium

  • hydrogen

  • sulphur

  • ozone

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Solution

Helium

The atomicity of Helium (He) is 1.

Concept: Mole Concept
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APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 3 Atoms and Molecules
Multiple Choice Questions | Q 61 | Page 131
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