EFN103G - kaflar 7 og 8

EFN103G - kaflar 7 og 8

University

11 Qs

quiz-placeholder

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EFN103G - kaflar 7 og 8

EFN103G - kaflar 7 og 8

Assessment

Quiz

Chemistry

University

Hard

Created by

Benjamín Ragnar Sveinbjörnsson

Used 8+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which mechanism is favored by the reaction of a tertiary alkyl chloride with ethanol under hot conditions?

SN1

SN2

E1

E2

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which mechanism is favored by the reaction of 2° alkyl bromide with potassium t-butoxide?

SN1

SN2

E1

E2

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the rate law for the E2 reaction of an alkyl halide (RX) with sodium ethoxide (NaOEt) in ethanol solvent (EtOH)?

rate = k[RX]

rate = k[RX]2

rate = k[RX][Na+]

rate = k[RX][OEt-]

rate = k[OEt-]

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Hvert eftirfarandi hvarfefna myndi ekki hvarfast við Jones hvarfefnið (CrO3, H2SO4(aq), acetone)?

bara 1

bara 3

bara 2 og 4

ekkert þessara efna

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Hvert er myndefni eftirfarandi efnahvarfs?

a

b

c

d

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Hvert er aðalmyndefni eftirfarandi efnahvarfs?

a

b

c

d

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

Hvert eftirfarandi hvarfefna hentar best til að framkvæma þetta efnahvarf?

PCC (eða Periodinane)

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