CBSE Notes, Lectures

CBSE - Chemistry - Atoms and Molecules

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Practice Question

Atoms and Molecules

Short Answer Type

State the number of atoms present in each of the following chemical species

(a) CO₂³⁻
Ans. 4
(b) PO₄³⁻
Ans. 5
(c) P₂O₅
Ans. 7
(d) CO
Ans. 2

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