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Chemical Tests (starter)

Authored by Ryan PETTITT

Chemistry

9th - 11th Grade

Used 33+ times

Chemical Tests (starter)
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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Colour produced by Na+ ion in a flame test

Lilac

Orange-Red

Red

Yellow

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Colour produced by K+ ion in a flame test

Lilac

Orange-Red

Red

Yellow

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Colour produced by Li+ ion in a flame test

Blue-Green

Lilac

Orange-Red

Red

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Colour produced by Ca2+ ion in a flame test

Blue-Green

Lilac

Orange-Red

Red

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Colour produced by Cu2+ ion in a flame test

Blue-Green

Lilac

Orange-Red

Red

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is produced by Fe2+ when NaOH is added?

Brown Precipitate

Green Precipitate

White Precipitate

No precipitate, but a gas that turns damp pink litmus paper blue

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is produced by Fe3+ when NaOH is added?

Brown Precipitate

Green Precipitate

White Precipitate

No precipitate, but a gas that turns damp pink litmus paper blue

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