Class 11 Exam  >  Class 11 Questions  >  Number of structural isomers of compound havi... Start Learning for Free
Number of structural isomers of compound having molecular formula C4H7Cl.
  • a)
    4
  • b)
    8
  • c)
    12
  • d)
    16
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Number of structural isomers of compound having molecular formula C4H7...







Total 12 structure isomer possible
View all questions of this test
Most Upvoted Answer
Number of structural isomers of compound having molecular formula C4H7...
Explanation:

The given molecular formula is C4H7Cl.

Step 1: Draw the possible structures

The possible structures can be drawn by considering all possible arrangements of atoms and bonds.

Step 2: Identify the isomers

After drawing all possible structures, we need to identify the isomers. Isomers are compounds with the same molecular formula but different structural arrangements.

Step 3: Count the number of isomers

Count the number of isomers obtained from the above steps.

The possible structures and their respective isomers are given below:

1. Chain isomerism

a. n-butyl chloride
b. isobutyl chloride

2. Position isomerism

a. 1-chlorobutane
b. 2-chlorobutane
c. 3-chlorobutane

3. Functional isomerism

a. 1-chlorobutene
b. 2-chlorobutene

Total number of isomers = 2 + 3 + 2 = 7

Step 4: Cross-check the answer

We can also cross-check the answer by using the formula for counting structural isomers, which is 2^n, where n is the number of carbon atoms in the molecule.

Here, n = 4 (number of carbon atoms)

Therefore, number of structural isomers = 2^4 = 16

Out of these 16 isomers, some are repeated due to symmetry and identical arrangements. After removing the duplicates, we get the final answer as 12.

Hence, the correct answer is option (C) 12.
Attention Class 11 Students!
To make sure you are not studying endlessly, EduRev has designed Class 11 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 11.
Explore Courses for Class 11 exam

Top Courses for Class 11

Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer?
Question Description
Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer?.
Solutions for Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11. Download more important topics, notes, lectures and mock test series for Class 11 Exam by signing up for free.
Here you can find the meaning of Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Number of structural isomers of compound having molecular formula C4H7Cl.a)4b)8c)12d)16Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 11 tests.
Explore Courses for Class 11 exam

Top Courses for Class 11

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev