The two strong acids present in the acid rain are
- A$HNO_2$ and $HNO_3$
- B$H_2SO_4$ and $HNO_3$
- C$H_2SO_3$ and $H_2SO_4$
- D$H_2CO_3$ and $HCl$
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Similar Questions
Given below are two statements :-
Statement $I :$ The value of the parameter "Biochemical Oxygen Demand $(BOD)$" is important for survival of aquatic life.
Statement $II :$ The optimum value of $BOD$ is $6.5 \ ppm$.
In the light of the above statements,choose the most appropriate answer from the options given below:
Statement $I :$ The value of the parameter "Biochemical Oxygen Demand $(BOD)$" is important for survival of aquatic life.
Statement $II :$ The optimum value of $BOD$ is $6.5 \ ppm$.
In the light of the above statements,choose the most appropriate answer from the options given below:
The $BOD$ values for pure water and highly polluted water are respectively
Sewage containing organic waste should not be disposed of in water bodies because it causes major water pollution. Fishes in such polluted water die because of:
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