The extent of pi -electron conjugation in macrocyclic rings of (1) heme, (2) coenzyme B12 and (3) chlorophyll follows the order

ABC26IN0874 · Bioinorganic Chemistry

Subject: Inorganic Chemistry · Chapter: Bioinorganic Chemistry · Topic: Bioinorganic Chemistry – General · Exam: NET DEC 2014 · Marks: 2 · Difficulty: Medium

The extent of $\pi$-electron conjugation in macrocyclic rings of (1) heme, (2) coenzyme $\mathrm{B}_{12}$ and (3) chlorophyll follows the order

(a)$(1)>(3)>(2)$

(b)$(1)>(2)>(3)$

(c)$(3)>(1)>(2)$

(d)$(2)>(1)>(3)$

Answer

Answer (as printed): A

Explanation

No explanation was printed for this question.

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