In Victor Mayer's Test, the primary alcohols give a characteristic color, which is
red correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Organic Chemistry 1
Organic Chemistry 1 covers the fundamentals of carbon‑based chemistry, including basic concepts, reaction types, mechanisms, and functional groups. This category provides practice questions to help students reinforce key ideas and prepare for exams.
Filter questions
Which of the following pairs can be distinguished by Lucas test?
Butan-1-ol and 2-methylpropan-2-ol correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
The compound given below is called as a
Hydroquinone correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Select the odd one, from the Common, IUPAC names given below.
C₂H₃OH: ethanol, ethyl alcohol correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Which of the following is more acidic?
CH₃OH correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Which of the following does not give iodoform test?
Butan-1-ol correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Which is the correct increasing order of boiling points of the following compounds 1-bromoethane, 1-bromopropane, 1-brom
1-bromoethane < 1-bromopropane < 1-bromobutane < Bromobenzene correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
The position of Br in the compound in CH₃CH = CHC(Br)(CH₃)₂ can be classified as______
Allyl correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
The reagent(s) for the following conversion, is/are
Alcoholic KOH followed by NaNH₂ correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
Which one is the Swartz reaction from the following
CH₃Br + AgF → CH₃F + AgBr correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
R - OH + HX → R - X + H₂O In the above reaction, the reactivity of different alcohols is
Tertiary > Secondary > Primary correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is:
D < A < C < B correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — Organic Chemistry
