CAS:78-93-3
CAS:108-94-1
CAS:67-64-1
CAS:64-19-7
CAS:141-78-6
CAS:108-88-3
CAS:71-43-2
CAS:64-17-5
CAS:67-56-1
IIT JEE 1987: Which of the following compounds is oxidised to prepare methyl ethyl ketone? (A) 2-propanol (B) 1-butanol (C) 2-butanol (D) t-butyl alco Q. Which of the following compounds is oxidised to prepare methyl ethyl ketone?
Which one of the following on oxidation gives a ketone? 1. Primary alcohol 2. Secondary alcohol 3. Tertiary alcohol 4. All of these Alcohols,Phenols and Ethers Chemistry Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank
Which of the following compounds is oxidised to prepare methyl ethyl ketone A 2 - propanol B 1 - butanol C 2 - butanol D Tert-butyl alcohol Hard Solution Verified by Toppr Correct option is …
16/2/2020· Which of the following compound gives ethylmethyl ketone on oxidation ?
11/8/2021· Among the given compounds, the compound which is oxidised to prepare methyl ethyl ketone is (a) tert-butyl alcohol (b) butan-2-ol (c) propan-2-ol (d) butanol neet aiims 1 Answer +1 vote answered Aug 11, 2021 by Harshal01 (44.1k points) selected Sep 23, 2021 by Kanishk01 Best answer Answer is (b) butan-2-ol
1/12/1984· The gas-phase oxidation of methyl ethyl ketone was studied on metal oxide alysts in the presence of water vapor. Two types of competitive partial oxidations, i.e., biacetyl formation and oxidative scission reaction leading to acetaldehyde and acetic acid, took place on every oxide studied at 400–500 K.
Production of Methyl Ethyl Ketone The oxidation of 2-butanol leads to the production of butanone. The dehydrogenation of 2-butanol takes place using a alyst like copper, zinc, or bronze. The reaction for the production of MEK from 2-butanol is as follows: CH3CH (OH)CH2CH3 → CH3C (O)CH2CH3 + H2
Best answer. Correct Answer - B. C H 3C H 2 − H ∣ C ∣ OH − C H 3 2-Butanol [O] −→ C H 3C H 2 − O ∣ ∣ C − C H 3 Methyl ethyl ketone C H 3 C H 2 - C ∣ H ∣ O H - C H 3 2-Butanol → [ O] C H 3 …
Which one of the following on oxidation gives a ketone? 1906 33 AIPMT AIPMT 1993 Alcohols Phenols and Ethers Report Error A Primary alcohol B Secondary alcohol C Tertiary alcohol D All of these Solution: Ketones can be prepared by the oxidation of secondary alcohols by using oxidising agent such as K 2C r2O7/H 2S O4
Which one of the following compounds is prepared in the laboratory from benzene by a substitutionreaction……… a. Glyoxal B. Cyclohexane c. Acetophenone d. Hexabromo cyclohexane c. Acetophenone 14. Ketones where R =R1=1 alkyl group. It can be obtained in one step by a. Hydrolysis of esters B. Oxidation of primary alcohol
26/8/2022· The full equation for this reaction is fairly complied, and you need to understand the electron-half-equations in order to work it out. (2) 3 C H 3 C H 2 O H + C r 2 O 7 2 − + 8 H + → 3 C H 3 C H O + 2 C r 3 + + 7 H 2 O In organic chemistry, simplified versions are often used that concentrate on what is happening to the organic substances.
7/12/2019· On vigorous oxidation, it gives 1,2-benzene dicarboxylic acid. Identify the compound. Answer: 1. The given organic compound forms 2, 4-DNP derivatives, therefore, it must be either an aldehyde or ketone. 2. The given organic compound reduces Tollens’ reagent. Therefore it must be an aldehyde. 3.
The correct option is C Butan-2-ol. Butan-2-one is also known as methyl ethyl ketone. Suggest Corrections. 0.
Which one of the following on oxidation gives a ketone? 1. primary alcohol 2. secondary alcohol 3. tertiary alcohol 4. All of these Q 10: 86 % From NCERT (1) (2) (3) (4) Subtopic: Aldehydes & Ketones: Preparation & Properties Show Me in NCERT View Explanation Correct %age More Actions
Determine the oxidation nuers of all the elements in each of the following compounds. (Hint: Look at the ions present.) (a) Mn(ClO2)2 (b) Fe2(CrO4)3 (c) HgCr2O7 (d) Co3(PO4)2 . 8 Answers #2 Oxidation nuers. So this is Wednesday. An element forms a compound and it will either gain or lose electrons.
Which of the following compounds is oxidised to prepare methyl ethyl ketone [DCE 2001] (a) 2 - propanol (b) 1 - butanol (c) 2 - butanol (d) Tert-butyl alcohol 70. Which of the following is acidic [CBSE PMT 2001; MH CET 2001] (a) OHCH3 (b) OHHC 5 …
Which of the following compounds on its oxidation gives methyl ethyl ketone ? A. Propan-2-ol B. Butan-1-ol C. tert-Butyl alcohol D. sec. Butyl alcohol class-11 alcohols-and-phenols 1 …
Which of the following on oxidation gives ethyl methyl ketone:- (A) 2 − propanol (B) 1 − butanol (C) 2 − butanol (D) t-butyl alcohol Answer Verified 140.4k + views Hint: Oxidation is a …
Leave a Reply
Your Email address will not be published
Your Rating : Very Good!