The only metal that is anti-bacterial is?
...The only metal that is anti-bacterial is?
Iron
Sodium
Alluminium
Copper
Correct answer is D
Aluminium sulfate is a salt soluble in water and is mainly used as a coagulating agent in the purification of drinking water.
Copper demonstrated the greatest antimicrobial activity. The silver coatings demonstrated the second most antimicrobial surface.
CH3 - CH2 - C≡CH The hybridization in the compound above is...
The IUPAC name for the compound is...
The metal used to recover copper from a solution of copper sulphate is ...
An example of a biodegradable pollutant is? ...
The constituent of air that acts as a diluent is ...
Which of the following is a solvent for perfumes? ...
The oxidation number of iodine in the iodate ion (IO -3) is...