How many isomers are there for C₃H₇BrCl?
(A) 3
(B) 4
(C) 5
(D) 6 - HSC - SSCE Chemistry - Question 14 - 2011 - Paper 1
Question 14
How many isomers are there for C₃H₇BrCl?
(A) 3
(B) 4
(C) 5
(D) 6
Worked Solution & Example Answer:How many isomers are there for C₃H₇BrCl?
(A) 3
(B) 4
(C) 5
(D) 6 - HSC - SSCE Chemistry - Question 14 - 2011 - Paper 1
Step 1
Identify the structure of C₃H₇BrCl
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Answer
To determine the number of isomers for the molecular formula C₃H₇BrCl, we need to consider the arrangement of carbon, bromine, and chlorine atoms along with their positions.
Step 2
Consider structural isomers
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Answer
The structural isomers can be categorized based on the position of the bromine and chlorine atoms and the arrangement of the carbon skeleton. The possible carbon structures include:
A straight-chain structure with various positions for Br and Cl.
Branched structures where the locations of Br and Cl differ.
Step 3
Count the isomers
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Answer
Upon analyzing different arrangements and substituents, we find that there are a total of 5 unique isomers for C₃H₇BrCl. This includes both straight and branched structures with varying positions of Br and Cl.
Step 4
Select the correct answer
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Answer
Based on the analysis, the correct answer from the options provided is (C) 5.
