Most poisonous pollutant in water is
A). Zinc
B). Phosphate
C). Arsenic
D). Detergent
Arsenic
Most poisonous pollutant in water is arsenic.
1. Anions are formed by _____.
2. Cement containing excess amount of lime
8. The most commonly used chemicals in the artificial rainmaking or cloud seeding are
9. White lung cancer is caused by
10. Question 13.15:What effect does branching of an alkane chain has on its boiling point?