The greenhouse effect is a climatic condition associated ...
The greenhouse effect is a climatic condition associated with the presence of excess
carbon (IV) oxide
hydrogen sulphide
nitrogen (ll) oxide
ammonia gas
Correct answer is A
No explanation has been provided for this answer.
What is the chemical symbol for Sodium? ...
Dry hydrogen chloride when dissolved in methylbenzene ...
The mass of potassium hydroxide required to make 300.ocm3 of 0.4 moldm-3 solution is {KOH = 56.0}...
The general formula for the Alkanals is? ...
MnO2 + 2CI- + 4H+ → MnO2+ + CI2 + 2H2O. The changes is oxidation numbers when the manganese, chl...