Biomolecules and Chemistry in Everyday Life - Result Question 10
10. The correct match between Item I and Item II is
| Item I | Item II | |
|---|---|---|
| A. Ester test | P. Tyr | |
| B. Carbylamine test | Q. Asp | |
| C. Phthalein dye test | R. Ser | |
| S. Lys |
(a) $A \rightarrow Q ; B \rightarrow S ; C \rightarrow R$
(b) $A \rightarrow R, B \rightarrow Q ; C \rightarrow P$
(c) $A \rightarrow R ; B \rightarrow S ; C \rightarrow Q$
(d) $A \rightarrow Q ; B \rightarrow S ; C \rightarrow P$
(2019 Main, 11 Jan I)
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Answer:
Correct Answer: 10. (d)
Solution:
- The correct match is :
$A \rightarrow(Q) ;(B) \rightarrow(S)(C) \rightarrow(P)$
(A) Ester test confirms the presence of $-COOH$ group.
(B) Carbylamine test confirms the presence of $-NH _2$ group $\left(1^{\circ}\right)$.
(C) Phthalein dye test confirms the presence of phenolic $- OH$ group.
BETA
