CHEMISTRY -HEATING OF CARBONATE AND NITRATE

CHEMISTRY -HEATING OF CARBONATE AND NITRATE

Assessment

Assessment

Created by

AKMAL BINTI KHALID

Chemistry

4th Grade

3 plays

Hard

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14 questions

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1.

Multiple Choice

30 sec

1 pt

Which of the following steps is NOT part of qualitative analysis?

Cation tests

Heat tests

Melting point test

Solubility

2.

Multiple Choice

1 min

1 pt

Which of the following salts will produce a brown gas on heating?

Lead(II) bromide

Ammonium nitrate

Potassium nitrate

Zinc nitrate

3.

Multiple Choice

1 min

1 pt

WHICH OF THE FOLLOWING IS A SOLUBLE SALT

SILVER CHLORIDE

BARIUM SULPHATE

POTASSIUM NITRATE

COPPER(II) CARBONATE

4.

Multiple Choice

1 min

1 pt

SOLID Z WHEN HEATED WILL PRODUCE A SOLID THAT IS BROWN WHEN HOT YELLOW WHEN COLD. THE OXIDE OF Z PROBABLY IS

MAGNESIUM OXIDE

ZINC OXIDE

COPPER(II) OXIDE

LEAD(II) OXIDE

5.

Multiple Choice

1 min

1 pt

MAGNESIUM CARBONATE WHEN HEATED, WILL PRODUCE A COLOURLESS GAS THAT TURNS THE LIMEWATER CLOUDY. THE GAS IS

OXYGEN

HYDROGEN

CARBON DIOXIDE

CHLORINE

6.

Multiple Choice

1 min

1 pt

WHICH OF THE FOLLOWING WILL NOT DECOMPOSE WHEN HEATED?

ZINC NITRATE

MAGNESIUM NITRATE

SODIUM CARBONATE

LEAD(II) CARBONATE

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