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.
The reaction C2H6 → C2H + H2 is known as...
What is the relative molecular mass of a compound which has empirical formula \(CH_{2}O\)? [C...
Examples of polymers include the following except ...
What is the IUPAC name of CH3CCI=C(CH3)2?...
Which of the following alloys is mainly used in making statues? ...
Which of these arrangement of elements is in order of increasing ionization energy? ...
Which of the following alloys contain iron? ...
Sodium metal is always kept under oil because it ...
The gasification of coke is used for the manufacturing of? ...