Chemical Tests (starter)
Authored by Ryan PETTITT
Chemistry
9th - 11th Grade
Used 33+ times
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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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