The green house effect is a climatic condition associated...
The green house effect is a climatic condition associated with the presence of excess
carbon (II) oxide
carbon (IV) oxide
hydrogen sulphide
nitrogen (II) oxide
oxygen
Correct answer is B
No explanation has been provided for this answer.
Which of the following is NOT correct test for the named organic compound in each case? ...
Petrol can be obtained from diesel by ...
Cu2S(g) + O2(g) → 2Cu + SO2(g) What is the change in the oxidation number of copper in the rea...
Hardening of an oil may be achieved by? ...