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Structural Isomer Quiz

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Questions and Answers

What is a structural isomer in chemistry?

A compound with the same molecular formula and the same bonding scheme

A compound with the same number of atoms of each element but with distinct bonds between them (correct)

A compound with the same molecular formula but different spatial arrangement of atoms

A compound with different molecular formulas

Which ions are considered structural isomers?

Nitrate ion and nitrite ion

Cyanate ion and fulminate ion (correct)

Hydroxide ion and peroxide ion

Sulfate ion and sulfite ion

Which compounds are considered structural isomers?

(H3CCH2−)2O and H3C−(CH2)3−OH (correct)

[NH4]+[O=C=N]− and (H2N−)2C=O

(H3C−CH2)3N and H3C−(CH2)2−O−CH3

(H3C−NH3)+[HCO2]− and [NH4]+[H3C−CO2]−

What distinguishes structural isomerism from stereoisomerism?

<p>Relative spatial arrangement of atoms</p> Signup and view all the answers

What type of isomerism opposes structural isomerism?

<p>Stereoisomerism</p> Signup and view all the answers

Study Notes

What is a structural isomer in chemistry? Which ions are considered structural isomers? Which compounds are considered structural isomers? What distinguishes structural isomerism from stereoisomerism? What type of isomerism opposes structural isomerism?

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Description

Test your knowledge of structural isomers by identifying compounds with the same molecular formula but different structural arrangements. Learn to distinguish between isomers based on their distinct bonds and arrangement of atoms.