JEE · NEET Previous Year Question
Identify opiates from the following:
(A) Codein (B) Tymine(C) Epinephrine (D) Morphine(E) Thiamine and (F) Heroin
Topic: JEE PYQ
Answer: A. Full step-by-step solution below.
- AA, D, F
- BC, D, E
- CB, E, F
- DA, B, C
Correct answer: A
Solution
(a)(A) Codeine, (D) morphine and (F) heroin are opiates or narcotics. The most common effect of medicinal opiates is pain relief.
(B) Thymine is a nucleoside present in DNA.
(C) Epinephrine is used under extreme stress. It affects on hormones which release stress producing chemicals.
(E) Thiamine is a vitamin.