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JEE Mains · Chemistry · STD 12 - 9. Amines

उपरोक्त अभिक्रिया पर विचार कीजिए। ऐमाइड उत्पाद की प्रतिशत लब्धि है...........(निकटतम पूर्णांक में) (दिया है : परमाण्विय द्रव्यमान : \(C : 12.0 u , H : 1.0 u\), \(N : 14.0 u , O : 16.0 u , Cl : 35.5 u )\)

  1. A \(74\)
  2. B \(75\)
  3. C \(77\)
  4. D \(78\)
Verified Solution

Answer & Solution

Correct Answer

(C) \(77\)

Step-by-step Solution

Detailed explanation

\(\begin{array}{lll}1 \text { mole } & 1 \text { mole } & 1 \text { mole } \\ =140.5 gm & =169 gm & =273 gm \end{array}\) \(\therefore 0.140\, gm \frac{169}{140.5} \times 0.140\) \(\text { L.R. } = 0.168\, gm < 0.388 \,gm\) excess \(\therefore\) Theoretical amount of given…
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