In Dumas method for the estimation of N 2 , the sample is heated with copper oxide and…
Chemistry · JEE Main · NTA Exams — Principles Related To Practical Chemistry
In Dumas method for the estimation of N2, the sample is heated with copper oxide and the gas evolved is passed over : (Jee Main 2023)
- Ni
- Copper gauze
- Pd
- Copper oxide
Answer
(B) Copper gauze
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