The chemical structure of chlorophyll a varies from chlorophyll b5 due to difference between

Question

The chemical structure of chlorophyll a varies from chlorophyll b5 due to difference between (A)  CH3 and C2H5  (B)  CH3 and HCH=CH2  (C)  CH3 and CHO  (D)  CHO and CH=CH2

Tardigrade Admin · Accepted Answer

: The molecular formula of chlorophyll a (blue green pigment) is C55H72O5N4Mg and that of chlorophyll b (yellow green pigment) is C55H70O6N4Mg . Chl a and Chl b differ in such way that in Chl b there is a-CHO group instead of a-CH3 group at the 3rd C atom in II pyrrol ring.

Q. The chemical structure of chlorophyll a varies from chlorophyll b5 due to difference between

$C H_{3}$ and $C_{2} H_{5}$

$C H_{3}$ and $H C H = C H_{2}$

$C H_{3}$ and $C H O$

$C H O$ and $C H = C H_{2}$

Q. The chemical structure of chlorophyll a varies from chlorophyll b5 due to difference between

CH3​ and C2​H5​

CH3​ and HCH=CH2​

CH3​ and CHO

CHO and CH=CH2​

$C H_{3}$ and $C_{2} H_{5}$

$C H_{3}$ and $H C H = C H_{2}$

$C H_{3}$ and $C H O$

$C H O$ and $C H = C H_{2}$