MEDIUM
12th ICSE
IMPORTANT
Earn 100

Why there is a large difference in the boiling points of butanal and butan-1-ol?

Important Questions on Aldehydes, Ketones and Carboxylic Acids

HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 12 - Aldehydes, Ketones and Carboxylic Acids>Chapter Practice>Q 5
Dipole moment of CH3CH2CHO (propanal) (2.5 D) is greater than that of but-1-ene (0.30 D). Why?
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 12 - Aldehydes, Ketones and Carboxylic Acids>Chapter Practice>Q 6
Oxidation of ketones involve carbon-carbon bond cleavage. Name the products formed on the oxidation of 2,5-dimethyl hexan-3-one.
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 12 - Aldehydes, Ketones and Carboxylic Acids>Chapter Practice>Q 7
Name any two reagents which are used to distinguish between aldehydes and ketones.
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 12 - Aldehydes, Ketones and Carboxylic Acids>Chapter Practice>Q 8
How can the following conversion be carried out? Acetaldehyde to formaldehyde
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 12 - Aldehydes, Ketones and Carboxylic Acids>Chapter Practice>Q 9
 How can the following conversion be brought about? 2-propanol to acetoxime
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 12 - Aldehydes, Ketones and Carboxylic Acids>Chapter Practice>Q 10
Carry out the following conversion: Methyl chloride to acetic acid.
HARD
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 12 - Aldehydes, Ketones and Carboxylic Acids>Chapter Practice>Q 11
Carry out the following conversion: Benzene to benzoic acid.
MEDIUM
12th ICSE
IMPORTANT
All In One ISC Chemistry Class 12>Chapter 12 - Aldehydes, Ketones and Carboxylic Acids>Chapter Practice>Q 12
 pKa of chloroacetic acid is lower than pKa of acetic acid. Why?