कार्बन डाइऑक्साइड का सही सूत्र कौन सा है?
What is the correct formula of carbon dioxide?
Explanation opens after your attempt
D. \(CO_2\)
Concept
The formula of carbon dioxide is \(CO_2\). Exam tip: remember both names and formulas of gases.
Why this answer is correct
The correct answer is D. \(CO_2\). The formula of carbon dioxide is \(CO_2\). Exam tip: remember both names and formulas of gases.
Exam Tip
कार्बन डाइऑक्साइड का सूत्र \(CO_2\) है। परीक्षा में गैसों के नाम और सूत्र दोनों याद रखें।
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