Question Text
Question 1 :
Assertion: Aldehyde have lower boiling point than ether.
Reason: Aldehydes are less polar than ether.
Question 2 :
Alcohols, aldehydes and nitriles can each be converted into carboxylic acids. Which descriptions of their conversions into carboxylic acids are correct?<table class="wysiwyg-table"><tbody><tr><td><br></td><td>alcohols</td><td>aldehydes</td><td>nitriles</td></tr><tr><td>A</td><td>hydrolysis</td><td>hydrolysis</td><td>hydrolysis</td></tr><tr><td>B</td><td>hydrolysis</td><td>hydrolysis</td><td>oxidation</td></tr><tr><td>C</td><td>oxidation</td><td>oxidation</td><td>hydrolysis</td></tr><tr><td>D</td><td>oxidation</td><td>oxidation</td><td>oxidation</td></tr></tbody></table>
Question 3 :
Structural isomerism and stereoisomerism should be considered when answering this question.<br/>The molecular formula of compound X is $C_5H_{12}O$.<br/>Compound X:<br/>$\bullet$ reacts with alkaline aqueous iodine<br/>$\bullet$ can be dehydrated to form two alkenes only.<br/>What could be the identify of compound X?<br/>
Question 5 :
Lower aldehyde and ketones attributed to the formation of  ______bonding with water molecules.<br/>