Reading
Language and writing
Essay
Mathematics
Physics
Chemistry
Mathematics
Biology
Other Resources
  • Other Resources Topics
Physics
Chemistry
Mathematics
Physics
Chemistry
Biology
Sample Papers
PastYear Papers
NEET Chapterwise Weightage
  • NEET Chapterwise Weightage Topics
NEET Syllabus
Answer key
IB DP Physics (HL & SL)
IB DP Chemistry (HL & SL)
IB Preparation Books (MYP & DP)
Class 12th PCM
Class 12th PCB
Class 11th PCM
Class 11th PCB
Class 10th
Class 9th
Class 8th
Class 7th
Class 6th

Alcohal



Post Your Question

Maximum Characters:

Post as a guest

I agree to terms and conditions, privacy policy and cookies policy of TestprepKart by submitting question here.

Q1. Isopropyl methyl ether when treated with cold hydrogen iodide gives which of the following alcohol?

(a) isopropyl iodide and methyl iodide
(b) isopropyl alcohol and methyl iodide
(c) isopropyl alcohol and methyl alcohol
(d) isopropyl iodide and methyl alcohol

Q2. Which of the following way is not a method of preparation of alcohol?

(a) Grignard reaction
(b) Reduction of an aldehyde, ketone, or carboxylic acid with the appropriate reducing agent
(c) Substitution reaction of hydroxide or water on the appropriate alkyl halide
(d) Haber?s process

Q3. Among the alkenes which one produces tertiary butyl alcohol on acid hydration?

(a) (CH3)2C=CH2
(b) CH3-CH=CH-CH3
(c) CH3CH2CH=CH2
(d) CH3CH=CH2

Q4. Acid catalysed hydration of alkenes except ethene leads to the formation of which of the following?

(a) Mixture of secondary and tertiary alcohols
(b) Mixture of secondary and tertiary alcohols
(c) Secondary or tertiary alcohol
(d) Primary alcohol

Q5. Which is the only alcohol that can be prepared by the indirect hydration of alkene?

(a) Ethyl alcohol
(b) Propyl alcohol
(c) Isobutyl alcohol
(d) Methyl alcohol

Q6. Ethyl alcohol obtained by fermentation of starch or molasses is called wash, and what is it?s purity?

(a) 15%
(b) 99%
(c) 99.90%
(d) 95%

Q7. 15% pure ethyl alcohol (wash) on fractional distillation gives 95% ethyl alcohol by weight which is commonly known as which of the following terms?

(a) Wash
(b) Absolute alcohol
(c) Rectified spirit
(d) Methylated spirit

Q8. Which of the following steps is not used in the fermentation of starch into ethyl alcohol?

(a) Hydrolysis of starch into maltose by diastase present in barley
(b) Conversion of maltose into glucose by maltase present in yeast
(c) Conversion of glucose into ethanol by zymase present in yeast
(d) Conversion of sucrose into glucose and fructose by sucrase present in yeast

Q9. Which of the following statements is incorrect regarding preparation of alcohols?

(a) Aldehydes and Ketones on catalytic reduction by [H] give primary alcohol and secondary alcohol respectively
(b) Ketones on reaction with Grignard?s reagent gives tertiary alcohol
(c) Aldehydes on reaction with Grignard?s reagent gives primary or secondary alcohol
(d) Alkyl halides on reaction alcoholic potash gives alcohol

Q10. Catalytic reduction (Hydrogenation) of carbon monooxide with H2 under high pressure and temperature gives methyl alcohol. What is this process is known as?

(a) Baeyer?s test
(b) Hofmann?s reaction
(c) Kolb process
(d) BASF process


0 votes
0 Answer
298 views

The Compound On Dehydrogenation Gives A Ketone. The Original Compound Is

Modified 4 Year Ago

A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'name' of non-object

Filename: views/index.php

Line Number: 706

Backtrace:

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/views/index.php
Line: 706
Function: _error_handler

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/controllers/Exam.php
Line: 89
Function: view

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
Line: 315
Function: require_once

298
4 Year Ago

The Compound On Dehydrogenation Gives A Ketone. The Original Compound Is

0 votes
0 Answer
296 views

According To Lewis Concept Of Acids And Bases, Ether Is

Modified 231 Year Ago

A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'name' of non-object

Filename: views/index.php

Line Number: 706

Backtrace:

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/views/index.php
Line: 706
Function: _error_handler

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/controllers/Exam.php
Line: 89
Function: view

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
Line: 315
Function: require_once

296
231 Year Ago

According To Lewis Concept Of Acids And Bases, Ether Is

0 votes
0 Answer
268 views

Phenol Is Heated With A Solution Of Mixture Of KBr And KBrO3.

Modified 308 Year Ago

A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'name' of non-object

Filename: views/index.php

Line Number: 706

Backtrace:

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/views/index.php
Line: 706
Function: _error_handler

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/controllers/Exam.php
Line: 89
Function: view

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
Line: 315
Function: require_once

268
308 Year Ago

Phenol Is Heated With A Solution Of Mixture Of KBr And KBrO3.

0 votes
0 Answer
246 views

Which Is Primary Alcohol

Modified 231 Year Ago

A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'name' of non-object

Filename: views/index.php

Line Number: 706

Backtrace:

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/views/index.php
Line: 706
Function: _error_handler

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/controllers/Exam.php
Line: 89
Function: view

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
Line: 315
Function: require_once

246
231 Year Ago

Which Is Primary Alcohol

0 votes
0 Answer
242 views

Enter Is More Volatile Than Alcohol Having The Same Molecular Formula.

Modified 308 Year Ago

A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'name' of non-object

Filename: views/index.php

Line Number: 706

Backtrace:

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/views/index.php
Line: 706
Function: _error_handler

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/controllers/Exam.php
Line: 89
Function: view

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
Line: 315
Function: require_once

242
308 Year Ago

Enter Is More Volatile Than Alcohol Having The Same Molecular Formula.

0 votes
0 Answer
237 views

Picric Acid Is

Modified 231 Year Ago

A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'name' of non-object

Filename: views/index.php

Line Number: 706

Backtrace:

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/views/index.php
Line: 706
Function: _error_handler

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/controllers/Exam.php
Line: 89
Function: view

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
Line: 315
Function: require_once

237
231 Year Ago

Picric Acid Is

0 votes
0 Answer
232 views

Carbolic Acid Is

Modified 231 Year Ago

A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'name' of non-object

Filename: views/index.php

Line Number: 706

Backtrace:

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/views/index.php
Line: 706
Function: _error_handler

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/application/controllers/Exam.php
Line: 89
Function: view

File: /home/u866816117/domains/testprepkart.com/public_html/free-preparation/index.php
Line: 315
Function: require_once

232
231 Year Ago

Carbolic Acid Is

JEE Coaching Classes

Coaching classes for Physics, Chemistry and Maths...
Trusted By NRIs in UAE, Saudi, Oman, Qatar...

Get Free JEE Analysis Session

JEE Blogs

Get recent JEE News & Updates

JEE Admission

Admission counseling targeting India & US

JEE Community

Browse through thousands of JEE Questions asked by visitors and replied.

Contribute to existing questions or ASK YOURS
TestprepKart

TestprepKart [Answers] is a global answer platform for all students, teachers and contributors to help community grow and share knowledge. TestprepKart [Answers] is primarily focused on School Exam Preparation, Entrance Exam Preparation, UG Admissions Worldwide. Share your doubts and help others getting their answers is the spirit of TestprepKart [Answers].

Platforms

Menu

India Office: F - 377, Sector 63, Noida, U.P. - India (201301)

UK Office: 1 Locke Close, Harlow CM20 2GW, United Kingdom.

+91 8800 1234 92

+91 0120 - 4525484

[email protected]

WhatsApp Chat

JEE Information

JEE Preparation

JEE Application / Admission

Colleges

© Copyright 2024 www.testprepkart.com

Topics Post Question