MCQ
How many chiral center (excluding $N$ centres) are there in morphine.?


- A$4$
- ✓$5$
- C$6$
- DMore than $6$


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$C{H_4}(g) + 2{O_2}(g) \to C{O_2}(g) + 2{H_ {2}}O(l);$
$\Delta H = - 890.3\,kJ$
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