Lliwiau bloc d

Lliwiau bloc d

9th - 12th Grade

14 Qs

quiz-placeholder

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Lliwiau bloc d

Lliwiau bloc d

Assessment

Quiz

Chemistry

9th - 12th Grade

Practice Problem

Easy

Created by

E Evans

Used 6+ times

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14 questions

Show all answers

1.

MATCH QUESTION

1 min • 1 pt

Cysylltwch y lliw gyda'r cymhlyg

[Cu(H2O)4(OH)2]

Media Image

[Cu(H2O)6]2+

Media Image

[Cu(NH3)4(H2O)2]2+

Media Image

[Cu(Cl)4]2-

Media Image

2.

MATCH QUESTION

1 min • 1 pt

Cysylltwch y lliw gyda'r cymhlyg

[Cu(Cl)4]2-

Glas golau

[Cu(NH3)4(H2O)2]2+

Glas brenhinol

[Cu(H2O)4(OH)2]

Melyn/wyrdd

[Cu(H2O)6]2+

Gwaddod glas golau

3.

MATCH QUESTION

1 min • 1 pt

Match the following

[Cr(H2O)6]3+

Hydoddiant melyn

[Fe(H2O)6]2+

Pinc

[Co(H2O)6]2+

Glas (golau)

[Cu(H2O)6]2+

Hydoddiant Gwyrdd golau

[Fe(H2O)6]3+

Gwyrdd (tywyll)

4.

DRAG AND DROP QUESTION

1 min • 1 pt

Wrth ychwanegu dŵr at hydoddiant cobalt clorid bydd y lliw yn newid o liw ​ (a)   i liw ​ (b)   .

glas
pinc
gwyrdd
melyn
brown-goch
glas brenhinol
llwyd

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Wrth ychwanegu gormodedd o ionau OH- at hydoddiant Cromiwm (III), mae'r gwaddod yn ailhydoddi.

Mae hyn gan bod cromiwm yn __________.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Haearn (II) + Ionau Hydrocsid -->

Gwaddod Llwyd-wyrdd

Gwaddod Gwyrdd

Gwaddod Brown-Goch

Gwaddod Glas

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Haearn (III) + Ionau Hydrocsid -->

Gwaddod Llwyd-wyrdd

Gwaddod Gwyrdd

Gwaddod Brown-Goch

Gwaddod Glas

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