The most suitable method of separation of1:1 mixture of ortho and para-nitrophenols is(a) chromatography (b) crystallisation(c) steam distillation(d) sublimation.The IUPAC name of the compoundHis(a) 5-formylhex-2-en-3-one(b) 5-methyl-4-oxohex-2-en-5-al(c) 3-keto-2-methylhex-5-enal(d) 3-keto-2-methylhex-4-enalThe correct statement regarding electrophile is(a) electrophile is a negatively charged speciesand can form a bond by accepting a pair ofelectrons from another electrophile(b) electrophiles are generally neutral speciesand can form a bond by accepting a pair ofelectrons from a nucleophile(c) electrophile can be either neutral orpositively charged species and can form abond by accepting a pair of electrons froma nucleophile(d) electrophile is a negatively charged speciesand can form a bond by accepting a pair ofelectrons from a nucleophile.Which among the given molecules can exhibittautomerism?DEDoPhPhIIIIII(a) III only1000 (b) Both I and III(d) Both II and III(c) Both I and IIWhich of the following biphenyls is opticallyactive?

1. (c): The o- and p-nitrophenols are separated by steam distillation since o-isomer is steam…

Answered: The most suitable method of separation…

The most suitable method of separation of 1:1 mixture of ortho and para-nitrophenols is (a) chromatography (c) steam distillation (b) crystallisation (d) sublimation. G

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

The most suitable method of separation of
1:1 mixture of ortho and para-nitrophenols is
(a) chromatography (b) crystallisation
(c) steam distillation
(d) sublimation.
The IUPAC name of the compound
H
is
(a) 5-formylhex-2-en-3-one
(b) 5-methyl-4-oxohex-2-en-5-al
(c) 3-keto-2-methylhex-5-enal
(d) 3-keto-2-methylhex-4-enal
The correct statement regarding electrophile is
(a) electrophile is a negatively charged species
and can form a bond by accepting a pair of
electrons from another electrophile
(b) electrophiles are generally neutral species
and can form a bond by accepting a pair of
electrons from a nucleophile
(c) electrophile can be either neutral or
positively charged species and can form a
bond by accepting a pair of electrons from
a nucleophile
(d) electrophile is a negatively charged species
and can form a bond by accepting a pair of
electrons from a nucleophile.
Which among the given molecules can exhibit
tautomerism?
DE
Do
Ph
Ph
I
II
III
(a) III only
1000 (b) Both I and III
(d) Both II and III
(c) Both I and II
Which of the following biphenyls is optically
active?

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