One of the examples of radiation pollutants is $.......$
- ASulphur dioxide
- ✓Ozone
- CIodine $- 131$
- DDiscarded fused electric bulbs
Answer: B.
View full solution →30 questions across 5 question groups — pick any mix to generate a Biology paper with step-by-step answer keys.
MCQ
3 Q→02Fill in the blanks.
4 Q→03[1 Mark Question Answer]
8 Q→04[2 Mark Question Answer]
9 Q→05[3 marks Question Answer]
6 Q→One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
Answer: B.
View full solution →Answer: B.
View full solution →Answer: D.
View full solution →


| Column I | Column II |
| (i) Chlorofluocarbons (CFCs) (ii) Flyash (iii) Cow dung (iv) $CO_2$ and methane (v) Sulphur dioxide (vi) Iodine - 131 |
(a) Global warming (b) Biodegradable (c) Nuclear radiation pollutant (d) acid rain (e) Industrial waste (f) Ozone depletion |

Pick question groups from the list above, set marks and difficulty, and export a branded PDF with step-by-step answer keys. First 3 chapters free — no signup.