ORGANIC CHEMISTRY QUIZ 5

ORGANIC CHEMISTRY QUIZ 5

12th Grade

10 Qs

quiz-placeholder

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Assessment

Quiz

Chemistry

12th Grade

Hard

Created by

Chong Corlin

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of the following can used to yield propanoic acid?

carbon dioxide +

propyl magnesium chloride

hot and conc KMnO4 + H+

+

pent-1-ene

potassium hydroxide (aq)

+

1,1,1-triiodopropane

propan-1-ol
+
(PCC) in CH2Cl2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the product formed when 2-phenylpropan-2-ol react with hot and conc. KMnO4 +H+?

Aldeyde

Aldeyde

Benzoic acid

No reaction

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt


What will be product formed when KOH (aq) at 55'c is added into 2,2-dibromopropane?

Diol

Aldehyde

Ketone

Alkene

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the test can be used to differentiate toluene from chlorobenzene?

Br2 (aq)

with AlBr3 as catalyst

Heat 90'c

Hot conc. KMnO4 / H+

NaOH (aq) heat at 55'c

NaOH (aq) heat at 55'c

followed by AgNO3 (aq)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the reagent can be used to distinguish propan-1-ol and propan-2-ol?

NaOH(aq) followed by AgNO3 (aq)

Hot and conc. KMnO4 , H+

PCC in CH2Cl2

I2 in NaOH(aq)

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following reaction produce ethanal ?

ethanol +

PCC in CH2Cl2

ethanol +

K2Cr2O7 + H+

ethanoic acid

+ LiAlH4 in dry ether

1,2-dichloroethane

+ KOH (aq)

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Reagent and condition for propan-1-ol to form propene are

PCC in CH2Cl2

ethanolic KOH

heat

Conc. H2SO4 heated at 180'c

KOH (aq)

heat at 55'c

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