JEE Mains · Chemistry · STD 11 - 8.3. Organic chemistry purification and characterization
The number of moles of \(\mathrm{CuO}\), that will be utilized in Dumas method for estimation nitrogen in a sample of \(57.5 \,\mathrm{~g}\) of \(\mathrm{N}, \mathrm{N}\)-dimethylaminopentane is \(.....\,\times 10^{-2} .\) (Nearest integer)
- A \(1963\)
- B \(8510\)
- C \(1125\)
- D \(7412\)
Answer & Solution
Correct Answer
(C) \(1125\)
Step-by-step Solution
Detailed explanation
Moles of \(\mathrm{N}\) in \(\mathrm{N}, \mathrm{N}\) - dimethylaminopentane \(=\left(\frac{57.5}{115}\right)=0.5\, \mathrm{~mol}\)…
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