Primary, secondary and tertiary alcohols can be identified and distinguished by:
Correct answer: A. Lucas test
- A. Lucas test
- B. Iodoform test
- C. Baeyer's test
- D. Silver mirror test
Explanation
The Lucas test differentiates between primary, secondary, and tertiary alcohols. It works because secondary carbocations are more stable and form faster than primary carbocations, and tertiary carbocations are so stable that the reaction takes place almost immediately
Last updated
About Alcohols
Alcohols contain a hydroxyl group attached to a saturated carbon atom and are classified as primary, secondary or tertiary. Their nomenclature, hydrogen bonding, acidity, oxidation, dehydration, reaction with sodium and conversion to haloalkanes are covered, along with the distinction between alcohols and phenols, where the hydroxyl group is attached directly to an aromatic ring.
Practise Alcohols and Phenols
535 free Alcohols and Phenols MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
3 Moles of ethanol reacts with 1 mole of PBr3 to form 3 moles of bromoethane and 1 mole of X. Which of the following is X?
95% ethanol is called_________________?
A biochemical process in which large molecules are broken down into smaller molecules in the presence of enzymes secreted by microorganism is called?
A tertiary alcohol is not readily oxidised because the carbon carrying the hydroxyl group
Absolute alcohol is obtained when rectified spirit is treated with__________________?