NEET Chemistry Questions: Aldehyde ketones & carboxylic Acid

Acetone reacts with iodine $\left({\mathrm{I}}_2\right)$ to form iodoform in the presence of

Which of the following compounds with molecular formula, C₅H₁₀ yields acetone on ozonolysis? 

Among acetic acid, phenol and n-hexanol which one of the following compound will react with NaHCO₃ solution to give sodium salt and CO₂?                                             

The reagent used for the separation of acetaldehyde from acetophenone is

Iodoform test is not given by

Two isomeric ketones 3-Pentanones and 2-pentanone can be distinguished by

Products of the following reaction                                   

  CH₃C$\equiv$C.CH₂CH₃ $\underset{\left(\mathrm{ii}\right) \mathrm{hydrolysis}}{\overset{\left(\mathrm{i}\right) {\mathrm{O}}_3}{\to }}$ ... are

Which alkene on ozonolysis gives CH₃CH₂CHO and CH₃COCH₃?                                          

Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. Therefore, X and Y are respectively                                                              

Which one of the following on oxidation gives a ketone?                       

A carbonyl compound reacts with hydrogen cyanide to form cyanohydrin which on hydrolysis forms a racemic mixture of $\mathrm{\alpha }$-hydroxy acid. The carbonyl compound is

The product formed in aldol condensation is                                                                 

Consider the following reaction,

Phenol$\stackrel{\mathrm{Zn}-\mathrm{dust}}{\to }$X$\underset{\mathrm{Anhy}.{\mathrm{AlCl}}_3}{\overset{{\mathrm{CH}}_3\mathrm{Cl}}{\to }}$Y$\stackrel{\mathrm{Alk}.{\mathrm{KMnO}}_4}{\to }$Z 

The product Z is                            

Reduction of aldehydes and ketones into hydrocarbons using zinc amalgam and conc. HCl is called    

Aldol condensation will not take place in