A compound of molecular formula C8H7ClO shows a prominent band in its IR spectrum at 1690 cm-1. 1H NMR spectrum revealed only two major types of protons in the ratio of 5: 2. Which one of the following structures best fits the above data?

A compound of molecular formula C8H7ClO shows a prominent band in its

1.	A compound of molecular formula C₈H₇ClO shows a prominent band in its IR spectrum at 1690 cm^-1. ¹H NMR spectrum revealed only two major types of protons in the ratio of 5: 2. Which one of the following structures best fits the above data?
A.	<a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7a.png"><img alt="Compound shows prominent band in its IR spectrum at 1690 cm-1 in ratio of 5: 2- option a" class="alignnone size-full wp-image-224152" height="76" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7a.png" width="186"/></a>
B.	<a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7b.png"><img alt="Compound shows prominent band in its IR spectrum at 1690 cm-1 in ratio of 5: 2- option b" class="alignnone size-full wp-image-224154" height="63" sizes="(max-width: 203px) 100vw, 203px" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7b.png 203w, https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7b-200x63.png 200w" width="203"/></a>
C.	<a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7c.png"><img alt="Compound shows prominent band in its IR spectrum at 1690 cm-1 in ratio of 5: 2- option c" class="alignnone size-full wp-image-224155" height="67" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7c.png" width="192"/></a>
D.	<a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7d.png"><img alt="Compound shows prominent band in its IR spectrum at 1690 cm-1 in ratio of 5: 2- option d" class="alignnone size-full wp-image-224156" height="86" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7d.png" width="183"/></a>
Answer» B. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7b.png"><img alt="Compound shows prominent band in its IR spectrum at 1690 cm-1 in ratio of 5: 2- option b" class="alignnone size-full wp-image-224154" height="63" sizes="(max-width: 203px) 100vw, 203px" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7b.png" srcset="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7b.png 203w, https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-mass-spectroscopy-q7b-200x63.png 200w" width="203"/></a>

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