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Transition Metals (Colour and Formula Test)

Authored by P Firth

Chemistry

12th Grade

Used 3+ times

Transition Metals (Colour and Formula Test)
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36 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What colour is Cr3+ in aqueous solutions i.e [Cr(H2O)6]3+

Blue

Green

Yellow

Pink

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What colour are aqueous dicromate ions, Cr2O7 2-

Blue

Green

Orange

Pink

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What colour are aqueous chromate ions, CrO4 2-

Blue

Green

Yellow

Pink

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What colour are Mn2+ ions in aqueous solutions?

Blue

Green

Yellow

Pink

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fe2+ ions are which colour in aqueous solutions?

Blue

Green

Yellow

Pink

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fe3+ ions are which colour in aqueous solutions

Blue

Green

Orange

(or Yellow)

Pink

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Co2+ ions are which colour in aqueous solutions?

Blue

Green

Yellow

Pink

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