General Knowledge : General Science QUESTIONS AND ANSWERS :: part22 : 16 to 20
Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :
16.In which of the following processes light energy is converted into chemical energy ? |
| Respiration |
| Fermentation |
| Photosynthesis |
| Photorespiration |
17.Radioactive distintegration of uranium ultimately results in formation of : |
| radium |
| thorium |
| polonium |
| lead |
18.All acids contain the element : |
| hydrogen |
| chlorine |
| oxygen |
| sulphur |
19.Which of the following compounds are responsible for ""acid rain"" ? 1. Nitrogen dioxide 2. Silicon dioxide 3. Sulphur dioxide 4. Carbon monoxideSelect the correct answer from the codes given below : |
| 1 and 2 |
| 1 and 3 |
| 2 and 4 |
| 3 and 4 |
20.Which of the following pairs is not correctly matched ? |
| Zircon - Nuclear reactors |
| Manganese - Dry battery |
| Mica - Bleaching powder |
| Bauxite - Tanning |
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