What is the correct chemical form of ozone in the atmosphere?
Answer and explanation
Correct answer: O₃
The governing concept is that a chemical formula shows the kinds and numbers of atoms in a molecule. Ozone is an allotrope of oxygen made from three oxygen atoms, so its formula is O₃ and option D is correct. Ordinary oxygen is O₂, carbon dioxide is CO₂, and nitrogen is N₂; therefore options A, B, and C describe different substances.
Frequently asked questions
What is the correct answer to this question?
O₃
Why is this the correct answer?
The governing concept is that a chemical formula shows the kinds and numbers of atoms in a molecule. Ozone is an allotrope of oxygen made from three oxygen atoms, so its formula is O₃ and option D is correct. Ordinary oxygen is O₂, carbon dioxide is CO₂, and nitrogen is N₂; therefore options A, B, and C describe different substances.
Which subject and chapter does this question cover?
This is a Class 11 Accountancy question. Chapter: Theory Base of Accounting.
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