Which of the following are correct structural isomers of butane?
NCERT Solutions for Class 10 Science Chapter 4 Carbon and its Compounds MCQs Q14

AcademicChemistryNCERTClass 10

Correct Answer: (a) (i) and (iii)

Explanation: Structure (i) is n-butane and structure (iii) is iso-butane. Since the molecular formula is the same, only structures are different. So, (i) and (iii) are isomers while structures (ii) and (iv) have molecular formula C4H8.

Updated on 10-Oct-2022 12:47:25