Which is normally the main product when a mixture of aldehyde RCHO and an excess of alcohol R OH is treated with an acid catalyst?

• A. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-acetals-q5a.png"><img alt="Product when mixture of aldehyde &amp; excess of alcohol is treated with catalyst - option a" class="alignnone size-full wp-image-224686" height="65" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-acetals-q5a.png" width="78"/></a>
• B. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-acetals-q5b.png"><img alt="Product when mixture of aldehyde &amp; excess of alcohol is treated with catalyst - option b" class="alignnone size-full wp-image-224687" height="64" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-acetals-q5b.png" width="82"/></a>
• C. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-acetals-q5c.png"><img alt="Product when mixture of aldehyde &amp; excess of alcohol is treated with catalyst - option c" class="alignnone size-full wp-image-224688" height="62" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-acetals-q5c.png" width="83"/></a>
• D. <a href="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-acetals-q5d.png"><img alt="Product when mixture of aldehyde &amp; excess of alcohol is treated with catalyst - option d" class="alignnone size-full wp-image-224689" height="67" src="https://www.sanfoundry.com/wp-content/uploads/2018/08/organic-chemistry-questions-answers-acetals-q5d.png" width="91"/></a>