NEET Exam  >  NEET Tests  >  Chemistry Class 12  >  Test: Ethers: Preparation & Properties - NEET MCQ

Test: Ethers: Preparation & Properties - NEET MCQ


Test Description

10 Questions MCQ Test Chemistry Class 12 - Test: Ethers: Preparation & Properties

Test: Ethers: Preparation & Properties for NEET 2024 is part of Chemistry Class 12 preparation. The Test: Ethers: Preparation & Properties questions and answers have been prepared according to the NEET exam syllabus.The Test: Ethers: Preparation & Properties MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Ethers: Preparation & Properties below.
Solutions of Test: Ethers: Preparation & Properties questions in English are available as part of our Chemistry Class 12 for NEET & Test: Ethers: Preparation & Properties solutions in Hindi for Chemistry Class 12 course. Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free. Attempt Test: Ethers: Preparation & Properties | 10 questions in 15 minutes | Mock test for NEET preparation | Free important questions MCQ to study Chemistry Class 12 for NEET Exam | Download free PDF with solutions
Test: Ethers: Preparation & Properties - Question 1

C2H5OH and CH3OCH3 are:

Detailed Solution for Test: Ethers: Preparation & Properties - Question 1

Alkyl alcohol and ether having same molecular formula ( Here C2H6O) are functional isomers of each other. As both having different functional group first one has -OH & second one has -O- functional group in the same carbon chain respectively .

Test: Ethers: Preparation & Properties - Question 2

Ethers may be used as solvents because they react only with which of the following reactants?

Detailed Solution for Test: Ethers: Preparation & Properties - Question 2

Ethers resist the attack of nucleophiles and bases. However, they are very good solvents in many organic reactions due to their ability to solvate cations by donating the electron pair from oxygen atom. Ethers are generally less reactive and react only with acids.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Ethers: Preparation & Properties - Question 3

 Ethers are :

Detailed Solution for Test: Ethers: Preparation & Properties - Question 3

Ethers are compounds which are basic in nature. There is no acidic H in the compound while it has a donor O atom.

Test: Ethers: Preparation & Properties - Question 4

What is the IUPAC name of di-isopropyl ether

Detailed Solution for Test: Ethers: Preparation & Properties - Question 4

IUPAC name of diisopropyl ether is Iso propoxy propane.

 

Test: Ethers: Preparation & Properties - Question 5

Among the alkenes which one produces tertiary butyl alcohol on acid hydration

Detailed Solution for Test: Ethers: Preparation & Properties - Question 5

When treated with aq. acid, most commonly H2SO4, alkenes form alcohols. Regioselectivity predicted by Markovnikov’s rule. Reaction proceeds via protonation to give the more stable carbocation intermediate. Not stereoselective since reactions proceeds via planar carbocation.

Test: Ethers: Preparation & Properties - Question 6

 Williamsons synthesis is an example of :

Detailed Solution for Test: Ethers: Preparation & Properties - Question 6

The Williamson ether synthesis is an organic reaction used to convert an alcohol and an alkyl halide to an ether using a base such as NaOH. The mechanism begins with the base abstracting the proton from the alcohol to form an alkoxide intermediate. The alkoxide then attacks the alkyl halide in a nucleophilic substi-tution reaction (SN2), which results in the formation of the final ether product and a metal halide by-product.
 

Test: Ethers: Preparation & Properties - Question 7

To prepare tert-butyl ethyl ether, the reagents required are:

 

Detailed Solution for Test: Ethers: Preparation & Properties - Question 7

Because 3o haloalkanes like tert-butyl bromide (option a) give alkenes and not ethers when treated with a strong base like sodium ethoxide. So the exact answer is (b).

Test: Ethers: Preparation & Properties - Question 8

 Nitration of anisole gives majorly:

Detailed Solution for Test: Ethers: Preparation & Properties - Question 8

When anisole is nitrated with a mixture of conc HNO3 and H2SO4 it gives a mixture of ortho-Nitroanisole and para-Nitroanisole (major) products.

Test: Ethers: Preparation & Properties - Question 9

Which of the following compounds will react with sodium hydroxide solution in water?

Detailed Solution for Test: Ethers: Preparation & Properties - Question 9

Phenol being more acidic than alcohols, dissolves in NaOH

Test: Ethers: Preparation & Properties - Question 10

 According to Lewis concept of acids and bases, ethers are:

Detailed Solution for Test: Ethers: Preparation & Properties - Question 10

Ethers behave as Lewis bases due to the presence of two lone pair of electrons on oxygen atom.

135 videos|348 docs|182 tests
Information about Test: Ethers: Preparation & Properties Page
In this test you can find the Exam questions for Test: Ethers: Preparation & Properties solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Ethers: Preparation & Properties, EduRev gives you an ample number of Online tests for practice

Top Courses for NEET

135 videos|348 docs|182 tests
Download as PDF

Top Courses for NEET