Question 3 :
Which of the following aldehyde is the least reactive?<div><b></b><br/><div><div>$CH_3CHO , ClCH_2CHO ,Cl_2CHCHO ,CCl_3C-CHO$</div></div></div>
Question 5 :
Lower aldehyde and ketones attributed to the formation of ______bonding with water molecules.<br/>
Question 6 :
Assertion: Aldehyde have lower boiling point than ether.
Reason: Aldehydes are less polar than ether.
Question 8 :
Among the following compounds, which will react with acetone to give a product containing<img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/JEE%20Advanced/5e203e4933185b51b88d7b28">?
Question 9 :
The solubility of water decreases rapidly with the increase in the size of ------------ groups attached to carbonyl group. <br>
Question 14 :
Which of the following substance exists as a gas at room temperature?<br>
Question 15 :
$C_{3}H_{6}O$ did not give a silver mirror with Tollen's reagent but gave an oxime with hydroxylamine. It can give positive:<br/>
Question 16 :
Formaldehyde, is the first member of the aldehyde family is a ______at a ordinary temperature. <br/>
Question 20 :
Write the increasing order of reactivity towards the nucleophilic addition reactions. <div><br/><div>CH$_3$CHO, C$_6$H$_5$COC$_6$H$_5$, CH$_3$COC$_6$H$_5$, CH$_3$COCH$_3$</div></div>
Question 21 :
Arrange the following compounds in increasing order of their boiling points. <div>$(i)CH_3CH_2CH_2CHO$ $(ii)CH_3CH_2CH_2CH_2OH$ $(iii)C_2H_5OC_2H_5$ $(iv)CH_3CH_2CH_2CH_3$ </div>
Question 22 :
<p> <img style='object-fit:contain' align="absmiddle" src="https://storage.googleapis.com/teachmint/question_assets/JEE%20Advanced/600077a8e9b51c3ae68c1cdf"/> <font face="Cambria Math, serif">-Chlorobenzaldehyde on reaction with conc. KOH at room temperature gives:</font></p>
Question 23 :
<p> <font face="Cambria Math, serif">Silver mirror test is given by which one of the following compounds?</font></p>
Question 24 :
<p> <font face="Cambria Math, serif">Which of the following statements regarding semicarbazone formation from cyclohexanone and benzaldehde are incorrect?</font></p>
Question 25 :
<p> <font face="Cambria Math, serif">Which of the following statements are correct about Wolff-Kishner reduction?</font></p> <p><img style='object-fit:contain' align="bottom" src="https://storage.googleapis.com/teachmint/question_assets/JEE%20Advanced/60009045c76e2e558bccf5cb"/>