Preview (15 questions)
1 Question
10 másodperce
Q.

Sodium bicarbonate


Baryta

Baking Soda

2 Question
10 másodperce
Q.

Calcium Oxychloride


Bleaching powder

Laundry bleach

3 Question
10 másodperce
Q.

Potassium Hydroxide


Caustic Potash

Calomel

4 Question
10 másodperce
Q.

Magnesium sulphate heptahydrate


Dolomite

Epsom salt

5 Question
10 másodperce
Q.

Solid carbon dioxide


Dry ice 

Freon

6 Question
10 másodperce
Q.

Propane-1,2,4-triol


Chloroform

Glycerol

7 Question
10 másodperce
Q.

Dinitrogen monoxide


Galena

Laughing gas

8 Question
10 másodperce
Q.

Sodium carbonate


Washing soda

Table salt

9 Question
10 másodperce
Q.

Acetylsalicylic acid


Oil of wintergreen

Aspirin

10 Question
10 másodperce
Q.

Magnesium silicate


Talcum

Gypsum

11 Question
10 másodperce
Q.

Potassium nitrate


Rochelle salt

Saltpeter

12 Question
10 másodperce
Q.

Deuterium oxide


Quartz

Heavy water

13 Question
10 másodperce
Q.

Calcium sulfate


Plaster of Paris

Limestone

14 Question
10 másodperce
Q.

Mercury


Lunar caustic

Quicksilver

15 Question
10 másodperce
Q.

Calcium carbonate


Slaked lime

Marble