Question
Solid S has the following properties:
I :It is insoluble in water.
II :It produces a gas when heated.
III: It produces a gas when added to dilute sulfuric acid.
What could S be?
A Calcium oxide
C Zinc nitrate
B Copper(lI) carbonate
D Sodium hydroxide
I :It is insoluble in water.
II :It produces a gas when heated.
III: It produces a gas when added to dilute sulfuric acid.
What could S be?
A Calcium oxide
C Zinc nitrate
B Copper(lI) carbonate
D Sodium hydroxide
Answers
copper carbonate
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