Which of the following alcohol will give a black precipitate of manganese dioxide with alkaline `KMnO_(4)` ?
A. `CH_(3)CH_(2)OH`
B. `CH_(3)-underset(CH_(3))underset(|)(CH)-underset(CH_(3))underset(|)overset(OH)overset(|)(C)-CH_(3)`
C. `(CH_(3))_(3)C-OH`
D. All of the above

General Awareness ALCOHOLS-AND-PHENOLS IN GENERAL AWARENESS 2 years ago

  1   0   0   0   0 tuteeHUB earn credit +10 pts

5 Star Rating 1 Rating
Correct Answer - A
Out of the given three choices (A, B and C) B and C are `3^(@)` alcohols ans as such not oxidised with mild oxidising agents like alkaline `KMnO_(4)`. In the reaction `KMnO_(4)` is itself reduced to `MnO_(2)` (black ppt.)

Posted on 06 Oct 2022, this text provides information on General Awareness related to ALCOHOLS-AND-PHENOLS IN GENERAL AWARENESS. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

Take Quiz To Earn Credits!

Turn Your Knowledge into Earnings.

tuteehub_quiz

Tuteehub forum answer Answers

Post Answer

No matter what stage you're at in your education or career, TuteeHub will help you reach the next level that you're aiming for. Simply,Choose a subject/topic and get started in self-paced practice sessions to improve your knowledge and scores.