In Dumas method for the estimation of N2, the sample is heated with copper oxide and the gas evolved — JEE Mains Chemistry Past Papers Chemistry Question
Question
In Dumas method for the estimation of N2, the sample is heated with copper oxide and the gas evolved is passed over : (A) Copper gauze (B) Pd (C) Ni (D) Copper oxide
Answer: A
💡 Solution & Explanation
In Dumas method for the estimation of N2, the sample is heated with copper oxide and the gas evolved is passed over copper gauze to reduced traces of nitrogen oxides into nitrogen gas.
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