MEDIUM
12th ICSE
IMPORTANT
Earn 100

Why is use of aspartame limited to cold foods and drinks?

Important Questions on Sample Question Paper 5

MEDIUM
12th ICSE
IMPORTANT
What problem arises in using alitame as an artificial sweetener?
HARD
12th ICSE
IMPORTANT

Write the chemical tests to distinguish between Phenol and propanoic acid.

HARD
12th ICSE
IMPORTANT
Write the chemical test to distinguish between the following pairs: Acetic acid and acetaldehyde.
HARD
12th ICSE
IMPORTANT
Why is benzoic acid stronger than acetic acid?
EASY
12th ICSE
IMPORTANT
Assign reason for the following statements: (i) Amines are less acidic than alcohols of comparative molecular mass.
EASY
12th ICSE
IMPORTANT
Assign reason for the following statements: (ii) Aliphatic amines are stronger base than aromatic amines.
EASY
12th ICSE
IMPORTANT
Assign the reason for the following statement: Ethylamine is more soluble in water whereas aniline is not.
HARD
12th ICSE
IMPORTANT
Give the electronic configuration of [Fe(CN)6]4- on the basis of crystal field splitting theory.