The best treatment for a student who accidentally poured ...
The best treatment for a student who accidentally poured concentrated tetraoxosulphate (VI) acid on his skin in the laboratory is to wash the skin with?
cold water
sodium hydroxide solution
iodine solution
sodium trioxocarbonate (IV) solution
Correct answer is B
No explanation has been provided for this answer.
The most common process in the extraction of metals from their ore is ...
A catayst which increases the rate of a chemical reaction does so by ...
Hydrogenation may be effected by...
Water has a rather high boiling point despite its low molecular mass because of the presence of? ...
The oxidation number of Fe in [Fe(CN)6]3− is...
Consider the following equation H2O + 2Fe2+ + Cl2 ↔ 2Fe3+ + 2Cl- + H2O. Which behaves as an oxi...