Which of the following compounds will show metamerism? (a) CH3-O-C2 H5 (b) CH3-O-CH3 (c) CH3-CO-

step 1 Hi everyone so in this question they ask which of the following compound will show metamaticism.

Which of the following compounds will show metamerism? (a)...

Which of the following compounds will show metamerism? (a) $\mathrm{CH}_{3}-\mathrm{O}-\mathrm{C}_{2} \mathrm{H}_{5}$ (b) $\mathrm{CH}_{3}-\mathrm{O}-\mathrm{CH}_{3}$ (c) $\mathrm{CH}_{3}-\mathrm{CO}-\mathrm{C}_{2} \mathrm{H}_{5}$ (d) $\mathrm{C}_{2} \mathrm{H}_{5}-\mathrm{S}-\mathrm{C}_{2} \mathrm{H}_{5}$

Which of the following compounds will show metamerism?
(a) $\mathrm{CH}_{3}-\mathrm{O}-\mathrm{C}_{2} \mathrm{H}_{5}$
(b) $\mathrm{CH}_{3}-\mathrm{O}-\mathrm{CH}_{3}$
(c) $\mathrm{CH}_{3}-\mathrm{CO}-\mathrm{C}_{2} \mathrm{H}_{5}$
(d) $\mathrm{C}_{2} \mathrm{H}_{5}-\mathrm{S}-\mathrm{C}_{2} \mathrm{H}_{5}$

Key Concepts

Metamerism

Metamerism is a subset of structural isomerism observed in compounds that contain the same functional group, but where the variation lies in the different alkyl or aryl groups attached on either side of this functional group. This type of isomerism is common in compounds such as ethers, amines, and sulfides, where different combinations of alkyl chains can be attached to a central heteroatom, leading to compounds that have the same general formula but different physical and chemical properties.

Ethers and Thioethers

Ethers and thioethers are classes of organic compounds that typically exhibit metamerism when they have two different alkyl groups attached to the oxygen or sulfur atom, respectively. The ability to vary the alkyl groups while sharing the same functional group makes them prime candidates for metamerism, highlighting how the structure of these compounds can influence their reactivity and properties.

Structural Isomerism

Structural isomerism refers to compounds that share the same molecular formula but differ in the connectivity of their atoms. It is an overarching concept in organic chemistry that includes various forms of isomerism, such as chain isomerism, positional isomerism, and functional group isomerism, each of which emphasizes different aspects of how atoms can be arranged differently to produce distinct compounds.

Functional Group Isomerism

Functional group isomerism is a specific type of structural isomerism in which compounds with the same molecular formula possess different functional groups. This distinction arises because the different functional groups bestow different chemical and physical properties to the molecules, even though their atoms are rearranged differently.

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