The pollutant that contributes to the depletion of the oz...
The pollutant that contributes to the depletion of the ozone layer is
CFCs
NO2
SO2
CO
Correct answer is A
No explanation has been provided for this answer.
The acid that is used to remove rust is? ...
Which of the following elements exhibits the same chemical properties as the atom 3517X...
The reason for the decrease in the atomic size of elements across a period is that ...
The most suitable method to use when separating an insoluble solid from a liquid is ...
What is the atomic number of Lanthanum? ...
Oxygen gas can be prepared by heating? ...
A mixture of sugar and sulphur can be separated by? ...
Water has a rather high boiling point despite its low molecular mass because of the presence of? ...