Chemistry · d-Block Elements
Na + , Fe 2+ , Co 3+ और Zn 2+ में से कौन-सा/से संक्रमण धातु आयन नहीं है/हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Na + और Zn 2+✓
- 2Fe 2+ और Zn 2+
- 3Fe 2+ और Co 3+
- 4Na + और Co 3+
सही उत्तर देखें
Na + और Zn 2+
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