The increased volume of which gas in the atmosphere is affecting the Earth’s weather and climate?

Oxygen

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Carbon dioxide

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Hydrogen

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Nitrogen

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Solution

The correct option is B
Carbon dioxide

Carbon dioxide

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Q. The increase of carbon dioxide gas in atmosphere will cause

(a) What volume of oxygen is required to burn completely a mixture of 22.4 dm³of methane and 11.2 dm³ of hydrogen into carbon dioxide and steam? Equations of the reactions are given below:
CH₄ + 2O₂ $\overset{}{\to}$ CO₂ + 2H₂O
2H₂ + O₂ $\overset{}{\to}$ 2H₂O
(Assume that all volumes are measured at STP)

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The increased volume of which gas in the atmosphere is affecting the Earth’s weather and climate?

The correct option is B Carbon dioxide Carbon dioxide

The correct option is B
Carbon dioxide

Carbon dioxide