Chemistry
Grade-9
Easy
Question
The chemical formula of tetraphosphorus heptoxide is:
- F₄O₁₀
- P₄O7
- PO
- P₁₀O₄
Hint:
In the chemical name Greek prefix tells about the number each atom present.
The correct answer is: P₄O7
- In the chemical name Greek prefix tells about the number each atom present.
- The chemical name tetraphosphorus heptoxide indicates there are four phosphorus and seven oxygen atom.
- Hence, the chemical formula of tetraphosphorus heptoxide is P4O7.
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