Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
MHT CET 202621 AprilEvening Shift
Exam
MHT CET
Year
2026
Date
21 April
Shift
Evening Shift
Subject
Chemistry
Chapter
Aldehydes and Ketones

MHT CET 2026 · 21 April · Evening Shift · Chemistry · Aldehydes and Ketones

Which of the following reagents reacts with both aldehydes and...

Which of the following reagents reacts with both aldehydes and ketones?

Options

  1. AGrignard Reagent
  2. BSchiff's reagent
  3. CTollen's reagent
  4. DFehling's Solution

Correct answer

A. Grignard Reagent

Step-by-step solution

Grignard reagent (RMgX)reactswithbothaldehydesandketonestoformadditionproducts,whichuponhydrolysisyieldalcohols.Formaldehydegivesprimaryalcohols,otheraldehydesgivesecondaryalcohols,andketonesgivetertiaryalcohols.<br><br>Schiff′sreagent,Tollen′sreagent,andFehling′ssolutionaremildoxidizingagents.Theyselectivelyoxidizealdehydesbutdonotreactwithketones.<br><br>Answer:GrignardReagent) reacts with both aldehydes and ketones to form addition products, which upon hydrolysis yield alcohols. Formaldehyde gives primary alcohols, other aldehydes give secondary alcohols, and ketones give tertiary alcohols.<br><br>Schiff's reagent, Tollen's reagent, and Fehling's solution are mild oxidizing agents. They selectively oxidize aldehydes but do not react with ketones.<br><br>Answer: Grignard Reagent
Practice Aldehydes and Ketones on Quantrex Academy →

More from Aldehydes and Ketones

Base catalyzed aldol condensation occurs with MHT CET Medical 2026Aromatic aldehydes are less reactive than the aliphatic aldehydes in nucleophilic… MHT CET Medical 2026Identify a final product obtained when Pent-3-enenitrile is treated with AlH(i-Bu)_2… MHT CET Medical 2026When a mixture of an aldehyde and Fehling solution is boiled in hot water, a red… MHT CET Medical 2026Which of the following reagents gives the same reduction product with propionaldehyde and… MHT CET Medical 2026Which of the following statements regarding the haloform test is NOT correct? MHT CET Medical 2026Which is the best reagent for the following conversion? CH_3-CH=CH-CH_2-CHO… MHT CET Medical 2026Aldehydes containing at least one α -hydrogen atom undergo a reaction in presence of… MHT CET Medical 2026 Full Aldehydes and Ketones list All MHT CET Medical PYQs