Question 14 Marks
| i | Apples | (a) | Oxygen |
| ii | Fatty acids | (b) | Browning |
| iii | Acid rain | (c) | Rancidity |
| iv | Solid camphor | (d) | Air pollution |
Answer
View full question & answer→i. b
ii. c
iii. d
iv. a
ii. c
iii. d
iv. a
5 questions · timed · auto-graded
| i | Apples | (a) | Oxygen |
| ii | Fatty acids | (b) | Browning |
| iii | Acid rain | (c) | Rancidity |
| iv | Solid camphor | (d) | Air pollution |
| i | Ammonia | (a) | Nickel |
| ii | Dalda | (b) | Fermentation |
| iii | Alcoholic beverages | (c) | Biocatalysts |
| iv | Yeast | (d) | Urea |
| i | Quick lime | (a) | Calcium hydroxide |
| ii | Slaked lime | (b) | Calcium oxide |
| iii | Thermolysis | (c) | Light |
| iv | Photo chemical | (d) | Heat |
| Spoilage | Decomposition |
| Ozone | Biocatalyst |
| Tarnishing | Oxygen |
| Yeast | Chemical reaction |
| Calcium oxide | Food |
| Spoilage | Food |
| Ozone | Oxygen |
| Tarnishing | Chemical reaction |
| Yeast | Biocatalyst |
| Calcium oxide | Decomposition |
| Rusting | Photosynthesis |
| Electrolysis | Haber’s process |
| Thermolysis | Iron |
| Food | Brine |
| Catalysis | Decomposition of limestone |
| Rusting | Iron |
| Electrolysis | Brine |
| Thermolysis | Decomposition of limestone |
| Food | Photosynthesis |
| Catalysis | Haber’s process |