NEET 2025 Physics and Chemistry Paper

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Question : 48 of 90

Marks: +1, -0

Which one of the following reactions does NOT belong to "Lassaigne's test"?

[NEET 2025]

Na+X
‌
‌───────▶‌
∆
+NaX
2‌CuO+C
‌
‌───────▶‌
∆
2‌Cu+CO2
Na+C+N‌
→
∆
‌NaCN
2‌Na+S‌
→
∆
Na2S

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