Tardigrade
Question
Chemistry
Identify X, Yand Z from the information given below: X = A chiral amino acid which loses its chirality on treatment with lithium aluminium hydride. Y = The decarboxylation product of α-amino (secondary)acid, C5H9O2N. Z = It is formed when A (C3H4O3) is treated with (i) NH3 (ii) NaBH4 [A forms oxime, gives iodoform test and liberate CO2 with NaHCO3]. X Y Z 1 Alanine <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/fd0620f6038d231535cd4e91240bae45-.jpeg /> Serine 2 Serine <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/f4539e00fe1af75c6e9344d30dc8b9bb-.jpeg /> Alanine 3 Serine <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/fd0620f6038d231535cd4e91240bae45-.jpeg /> Alanine 4 Aspartic acid <img class=img-fluid question-image alt=image src=https://cdn.tardigrade.in/img/question/chemistry/f4539e00fe1af75c6e9344d30dc8b9bb-.jpeg /> Serine

Q. Identify $X, Y$ and $Z$ from the information given below: $X = A$ chiral amino acid which loses its chirality on treatment with lithium aluminium hydride.
$Y =$ The decarboxylation product of $α$ -amino (secondary)acid, $C_{5} H_{9} O_{2} N .$
$Z = I$ t is formed when $A (C_{3} H_{4} O_{3})$ is treated with (i) $N H_{3} (ii) N a B H_{4}$
[A forms oxime, gives iodoform test and liberate $C O_{2}$ with $N a H C O_{3}$ ].

X Y Z

1 Alanine Serine

2 Serine Alanine

3 Serine Alanine

4 Aspartic acid Serine

2158 207 Biomolecules Report Error

A

1

B

2

C

3

D

4

Solution:

Correct answer is (c) 3

Solution Image