The gas that is the most dangerous pollutant to human is<...
The gas that is the most dangerous pollutant to human is
sulphur (IV) oxide
carbon (IV) oxide
nitrogen (II) oxide
hydrogen sulphide
Correct answer is D
No explanation has been provided for this answer.
Which of the following compounds has hydrogen bonds between its molecules? ...
The IUPAC name of C2H6COOC2,/sub>H6 is...
Which of the following substances is a basic salt? ...
Allotropes are elements having? ...
The Consecutive members of an alkane homologous series differ by ...
Which of the following pairs of components have the same molecular mass? [ H = 1.0, C = 12.0, O =...
The processes which return carbon (IV) oxide to the atmosphere include ...
Water molecule can be ligands especially when they are bonded to ...