- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Which of the following are correct structural isomers of butane?
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.
Advertisements