Biomolecules and Chemistry in Everyday Life - Result Question 49

####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) $A \rightarrow Q ; B \rightarrow S ; C \rightarrow P$

11 Among the following compounds, which one is found in RNA?

(2019 Main, 11 Jan I)

(a)

(c)

(b)

Show Answer

Answer:

Correct Answer: 10. (d)

Solution:

  1. 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.



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