MCQ
Which is always present in photochemical smog?
- A$\mathrm{CO}_2$
- ✓$\mathrm{O}_3$
- C$\mathrm{SO}_2$
- D$\mathrm{CH}_4$
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|
Type of microbes |
Scientific name |
Commercial product |
|
Bacterium |
$a$ |
Clot buster enzyme |
|
$d$ |
Aspergillus niger |
Citric acid |
|
Fungus |
Trichoderma polysporim |
$c$ |
|
Bacterium |
$d$ |
Butyric acidb |