The pollution from petroleum spillage in rivers and lakes...
The pollution from petroleum spillage in rivers and lakes can best be dispersed by
Pouring detergents
Passing of ships through the area
Pouring organic solvents
Evaporation
Correct answer is A
No explanation has been provided for this answer.
Consider the neutralization reaction represented by the following equation: Na2CO3 + 2HNO 3 → 2...
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Sulphur exists in six forms in the solid state. This property is known as? ...
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The negatively charged particle in an atom is the ...
Which of the following substances does not have van der Waals' forces? ...