In carbon dioxide (CO₂), the current process for determining the formula is which one of the following?

کاربن ڈائی آکسائیڈ میں ، فارمولے کا تعین کرنے کے لئے موجودہ عمل مندرجہ ذیل میں سے کون سا ہے؟
Answer: Cross the valencies and simplify
Explanation

Carbon has a valency of 4, and Oxygen has a valency of 2.

By crossing the valencies, we get CO₂ (i.e., one carbon and two oxygen atoms), and the ratio simplifies to the empirical and molecular formula: CO₂.

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