GK
ELEMENTS COMPOUNDS SUBSTANCES METALS AND NON METALS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which non metal is essential for our life and inhale during breathing?
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O
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C
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N
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H
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Explanation:
Detailed explanation-1: -Living beings inhale oxygen gas during breathing, and hence, is essential for our living.
Detailed explanation-2: -Oxygen is the non-metal which is essential for maintaining life and inhaled during breathing.
Detailed explanation-3: -An essential non metal used in breathing by all living being is ‘oxygen’. Was this answer helpful?
Detailed explanation-4: -Many nonmetals are gases at room temperature. The air you breathe contains mostly nitrogen and oxygen.
Detailed explanation-5: -Oxygen which is 21% by volume helps in the respiration process. It is also used for the manufacturing of steel and provides high temperatures in the metal fabrication process. Oxygen cylinders are used in hospitals.
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