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Give simple chemical tests to distinguish between the following pairs of compounds :
Propanol and 2-methylpropan-2-ol
Concept: Physical Properties of Ethers
Write the formula of reagents used in the following reactions :
Bromination of phenol to 2,4,6-tribromophenol
Concept: Chemical Reaction of Ethers - Cleavege of C-O Bonds
Write the formula of reagents used in the following reactions :
Hydroboration of propene and then oxidation to propanol.
Concept: Chemical Reaction of Ethers - Cleavege of C-O Bonds
Write the mechanism (using curved arrow notation) of the following reaction :
Concept: Chemical Reactions of Alcohols and Phenols >> Reactions Involving Cleavage of Carbon–Oxygen (C–O) Bond in Alcohols
Complete the following chemical equation:
\[\ce{Ca3P2 + H2O ->}\]
Concept: Group 15 Elements - The Nitrogen Family >> Phosphine
How do you prepare:
K2MnO4 from MnO2?
Concept: Group 16 Elements - The Oxygen Family >> Classification of Oxides
How do you prepare:
Na2Cr2O7 from Na2CrO4?
Concept: Group 16 Elements - The Oxygen Family >> Sulphur - Allotropic Forms
What happens when (CH3)3 C – OH is heated with Cu/573 K?
Write the chemical equation in support of your answer.
Concept: Chemical Reactions of Alcohols and Phenols >> Reactions Involving Cleavage of Carbon–Oxygen (C–O) Bond in Alcohols
Identify A and B in the following:
Concept: Nomenclature of Alcohols, Phenols and Ethers
Write the mechanism of the following reaction:
\[\ce{2CH3CH2OH ->[H^+][413 K] CH3-CH2-O-CH2-CH3 + H2O}\]
Concept: Preparation of Ethers
Which of the following alcohols will not undergo oxidation?
Concept: Chemical Reactions of Alcohols and Phenols >> Reactions Involving Cleavage of Carbon–Oxygen (C–O) Bond in Alcohols
Which one of the following has the lowest pKa value?
Concept: Chemical Reactions of Alcohols and Phenols >> Reactions Involving Cleavage of O-H Bond
For the pair phenol and cyclohexanol, answer the following:
Why is phenol more acidic than cyclohexanol?
Concept: Chemical Reactions of Alcohols and Phenols >> Reactions Involving Cleavage of O-H Bond
Why is the C-O bond length in phenols less than that in methanol?
Concept: Structures of Functional Groups of Alcohols, Phenols and Ethers
Distinguish between:
C6H5-COCH3 and C6H5-CHO
Concept: Chemical Reactions of Aldehydes and Ketones - Oxidation
Write the chemical reaction involved in Wolff-Kishner reduction.
Concept: Chemical Reactions of Aldehydes and Ketones - Reduction
Write the chemical equation for the reaction involved in Cannizzaro reaction.
Concept: Chemical Reactions of Aldehydes and Ketones - Other Reactions
Why pKa of F-CH2-COOH is lower than that of Cl−CH2−COOH?
Concept: Chemical Reactions of Carboxylic Acids - Reactions Involving Cleavege of O-H Bond
Name the reagents used in the following reactions:
Concept: Methods of Preparation of Carboxylic Acids
Predict the products of the following reactions :
Concept: Chemical Reactions of Aldehydes and Ketones - Reduction
