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Organic Chemistry For IIT-JEE Vol-3

Carbohydrates, Polymers and Practical Organic Chemistry

Organic Chemistry For IIT-JEE Vol-3

Pearson

Publisher:

Pearson

Subject:

Chapter 1: Basics of Organic Chemistry

175 questions

Chapter 2: Alkanes, Alkenes and Alkynes

106 questions

Chapter 3: Benzene and Phenols

134 questions

Chapter 4: Alcohols, Alkyl Halides and Haloarenes

100 questions

Chapter 5: Aldehydes, Ketones and Carboxylic Acids

115 questions

Chapter 6: Amines, Aminoacids and Peptides

80 questions

Chapter 7: Carbohydrates, Polymers and Practical Organic Chemistry

61 questions

Chapter 7 : Carbohydrates, Polymers and Practical Organic Chemistry

Pearson

Topic List

questions: 61

Verified solutions and explanations

Verified

Easy (2)

Question 1

What type of linkage is known as glycosidic linkage?

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 2

What is the basic structural difference between starch and cellulose?

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 3

D-sorbose is a ketohexose that gives the same osazone as the aldohexose D-gulose. What is the structure of

D

-sorbose?

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 4

Give the main points of differences between glucose and fructose.

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 5

Answer whether following statements are true or false. (i) Fractional distillation cannot be carried out for a liquid mixture which form azeotropic mixture. (ii) Steam distillation is applied for liquids which are steam volatile and insoluble in water. (iii)

H_{2} N - NH_{2}

gives a prussian blue colour for nitrogen in Lassaigne's test. (iv)

C_{6} H_{5} SO_{3} H

on Lassaigne's test gives a blood red colour on the addition of

NaCNS

to the sodium fusion extract. (v) All compounds containing an odd number of nitrogen atoms

(1, 3, 5, 7

, etc.) will have odd number of molecular weights and those having even number of nitrogen atoms will have even number of molecular weights. (vi) Chloroform and benzene are miscible with each other.

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 6

An organic compound contains sulphur and bromine. How is bromine tested?

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 7

A sample of p-chlorobenzoic acid is given. How would you proceed to identify the sample?

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 8

How will you distinguish between chlorobenzene and benzyl chloride?

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 9

Discuss the main purpose of vulcanization of rubber.

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 10

A fibre, which does not contain nitrogen, is

Nylon-6
Dacron
Orlon
Buna-N

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 11

A mixture of aniline and paranitrobenzoic acid can be separated by using

only con. $HCl$
only $NaHCO_{3}$ solution
only con. $HNO_{3}$
either conc. $HCl$ or $NaHCO_{3}$

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 12

A mixture of aniline and paranitrobenzoic acid can be separated by using

only con. $HCl$
only con. $HNO_{3}$
only $NaHCO_{3}$ solution
either conc. $HCl$ or $NaHCO_{3}$

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 13

-Which of the statements about (F) is wrong?

(F) can have intermolecular hydrogen bonding.
(F) is produced by SN1 reaction of $C_{6} H_{5} CH_{2} Cl$ with
(F) undergoes facile dehydration.
(F) reacts with acetic anhydride to form a compound

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 14

Linear Polymer(s) among the following is/are

Terylene
amylopectin
cellulose
Nylon

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 15

Which of the following pairs contain only reducing carbohydrates ?

fructose, maltose
maltose, sucrose
starch, ribose
glucose, galactose

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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Question 16

The polymer(s) which contain 1,3-butadiene as one of the

SBR
PAN
neoprene
nitrile rubber

Topic:

Biomolecules

Book:

Organic Chemistry For IIT-JEE Vol-3 (Pearson)

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