Which of the following is necessary for the bromination of phenol?
CS₂ correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Organic Chemistry 2
The Organic Chemistry 2 category gathers practice questions that focus on advanced organic topics such as reaction mechanisms, functional group transformations, and spectroscopy interpretation. Use these problems to test your grasp of concepts and improve problem‑solving skills.
Filter questions
Which of the following isomeric alcohols is the most soluble in water?
tert-Butyl alcohol correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
IUPAC name of valeric acid is
pentanoic acid correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Which of the following acids has - COOH group?
Anthranilic acid correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Which of the following does not form Zwitter ion?
Picric acid correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
In which of the following case benzene is formed?
Sodium benzoate is heated with sodalime correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
In the given compound there are three carbon-oxygen bonds denoted by x, y and z Their lengths are in order
x = y < z correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
What is the intermediate in following reaction? CH₃ - CH = CH - CH₃ + O₃ → CH₃ - CHO
Ozonide correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Hydration formation of the following is in order
III < IV < I < II correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
At room temperature, formaldehyde changes to
trioxane which does not reduce Tollen's reagent correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Aldol condensation reaction is not given by
C₆H₅CHO correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
→ A, A is formed by Claisen condensation; which is/are true about A?
All true correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
