JEE Mains · Chemistry · STD 12 - 9. Amines
\([Image]\) Consider the above reaction. The percentage yield of amide product is ...... . (Round off to the Nearest Integer). (Given : Atomic mass : \(C : 12.0\, u , H : 1.0 \,u,N : 14.0\, u , O : 16.0\, u , Cl : 35.5\, u )\)
- A \(74\)
- B \(75\)
- C \(77\)
- D \(78\)
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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