Q13 / 90 · JEE Main 2016 (03 Apr) · Chemistry

Thiol group is present in:

Correct answer
A
Cysteine
B
Methionine
C
Cytosine
D
Cystine

Solution

Thiol group is

-SH

(i) Cysteine

(ii) Methionine

(iii) Cytosine

(iv) Cystine

Hence, the correct answer is option: 'A'.

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