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ChemistryMediumMCQ2021 · 17 Mar Shift 1

Q46. The product "A" in the above reaction is: (1) (2) (3) (4)

What This Question Tests

This question involves a two-step organic reaction sequence: the addition of a Grignard reagent to a nitrile, followed by hydrolysis, to form a ketone. It tests knowledge of reaction mechanisms and product identification.

Concepts Tested

Grignard reagentNitrilesKetone synthesisHydrolysis

📚 NCERT Sections This Tests

8.17Complete Each Synthesis By Giving Missing Starting Material, Reagent Or Products

Chemistry Class 12 · Chapter 8

78% match

8.17 Complete each synthesis by giving missing starting material, reagent or products

7.20How Are The Following Conversions Carried Out?

Chemistry Class 12 · Chapter 7

78% match

7.20 How are the following conversions carried out? (i) Propene ® Propan-2-ol. (ii) Benzyl chloride ® Benzyl alcohol. (iii) Ethyl magnesium chloride ® Propan-1-ol. (iv) Methyl magnesium bromide ® 2-Methylpropan-2-ol.

7.21Name The Reagents Used In The Following Reactions:

Chemistry Class 12 · Chapter 7

77% match

7.21 Name the reagents used in the following reactions: (i) Oxidation of a primary alcohol to carboxylic acid. (ii) Oxidation of a primary alcohol to aldehyde. (iii) Bromination of phenol to 2,4,6-tribromophenol. (iv) Benzyl alcohol to benzoic acid. (v) Dehydration of propan-2-ol to propene. (vi) Butan-2-one to butan-2-ol.