Q34.The final major product of the following reaction is : JEE Main 2020 (05 Sep Shift 2) JEE Main Previous Year Paper (1) (2) (3) (4)
What This Question Tests
This question tests knowledge of functional group transformations, specifically the selective reduction of a ketone group (–COCH3 to –CH2CH3) by catalytic hydrogenation (H2/Pd) in the presence of other groups like -OCH3 which are generally unaffected under these conditions.
Concepts Tested
📚 NCERT Sections This Tests
8.17 — Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products
Chemistry Class 12 · Chapter 8
8.17 Complete each synthesis by giving missing starting material, reagent or products
7.7 — Predict The Major Product Of Acid Catalysed Dehydration Of
Chemistry Class 12 · Chapter 7
7.7 Predict the major product of acid catalysed dehydration of (i) 1-methylcyclohexanol and (ii) butan-1-ol
8.4 — Write The Iupac Names Of The Following Ketones And Aldehydes. Wherever
Chemistry Class 12 · Chapter 8
8.4 Write the IUPAC names of the following ketones and aldehydes. Wherever possible, give also common names. (i) CH3CO(CH2)4CH3 (ii) CH3CH2CHBrCH2CH(CH3)CHO (iii) CH3(CH2)5CHO (iv) Ph-CH=CH-CHO CHO (v) (vi) PhCOPh
📋 Question Details
- Chapter
- Aldehydes Ketones Carboxylic Acids
- Topic
- Reduction Reactions
- Year
- 2020
- Shift
- 05 Sep Shift 2
- Q Number
- Q34
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 12: Aldehydes, Ketones and Carboxylic Acids
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