Chemistry MCQ on Alcohols Phenols and Ethers for NEET, JEE, Medical and Engineering Exam 2022
MCQ on Alcohols Phenols and Ethers: Chemistry is considered to be the most scoring subject in NEET JEE Exam. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry.
In this post we are providing you MCQ on Alcohols Phenols and Ethers, which will be beneficial for you in upcoming NEET, JEE, Medical and Engineering Exams.
MCQ on Alcohols Phenols and Ethers
Q1. Which of the following is true regarding polyhydric alcohols? c) It should have two or more OH groups
a) It should have more than four OH groups
b) It should have three or more OH groups
c) It should have two or more OH groups
d) It should have one or more OH groups
Q2. Benzene diazonium chloride on reaction with phenol in weakly basic medium gives ______. c) p-Hydroxyazobenzene
a) Benzene
b) Chlorobenzene
c) p-Hydroxyazobenzene
d) Diphenyl ether
Q3. Dehydration of alcohol is an example of ______. b) Elimination reaction
a) Addition reaction
b) Elimination reaction
c) Substitution reaction
d) Redox reaction
Q4. What is the general formula for an aliphatic alcohol? (R=alkyl group) b) R-OH
a) R-H
b) R-OH
c) R-CHO
d) R-COOH
Q5. Which of the following is not a vinylic alcohol? c) CH2=CH-CH2-OH
a) CH2=CH-OH
b) HO-CH=CH-CH3
c) CH2=CH-CH2-OH
d) CH3-CH2-CH=CH-OH
Q6. Phenol on reduction with H2 in the presence of Ni catalyst gives _______. d) Cyclohexanol
a) Benzene
b) Toluene
c) Cyclohexane
d) Cyclohexanol
Q7. Which of the following types of alcohol contain a bond between sp2 hybridized carbon and OH group? d) Vinylic alcohols
a) Primary allylic alcohols
b) Secondary allylic alcohols
c) Tertiary allylic alcohols
d) Vinylic alcohols
Q8. Which of the following compounds contain an aryl carbon? b) Phenol
a) Ethanol
b) Phenol
c) Benzyl alcohol
d) Vinyl alcohol
Q9. Phenol reacts with bromine in CS2 at low temperature to give ______. d) o-and p-bromophenol
a) m-bromophenol
b) p-bromophenol
c) 2,4,6-tribromophenol
d) o- and p-bromophenol
Q10. Which of the following terms does not describe CH2=CH-CH2OH? d) Vinylic
a) Primary
b) Monohydric
c) Allylic
d) Vinylic
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