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Give One Use for the Following Inert Gase : Helium

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Question

Give one use for the following inert gase :

helium

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Solution

Helium— It is used in filling up weather observation balloons.

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Chapter 7: Air and Atmosphere - Exercise I

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Selina Concise Chemistry [English] Class 7 ICSE
Chapter 7 Air and Atmosphere
Exercise I | Q 1.2
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