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Chemistry CBSE Live product
Class 9 (2025-26)
Atoms and molecules
PT2 Revision II - Atoms and molecules
3.
Symbols
Question:
2
m.
Identify the correct answer:
Which of the following pairs is correctly matched between the element and its symbol origin?
Iron – \(Ir\)
Lead – \(Ld\)
Potassium – \(K\)
Sodium – \(So\)
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