Exhibit 12-1 Select the Most Reasonable Formula for the Compounds with the with the Following

question 28

Multiple Choice

Exhibit 12-1
Select the most reasonable formula for the compounds with the following mass spectral data.
-Refer to Exhibit 12-1.M⁺ m/z = 136 and M⁺ at m/z = 138 of approximately equal intensity

• A)C₆H₁₃OCl
• B)C₄H₉Br
• C)C₁₀H₁₆
• D)C₉H₁₂O

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