The function of the copper (ll)tetraoxosulphate (IV) in d...
The function of the copper (ll)tetraoxosulphate (IV) in dilute H2SO4 in the figure above is to
dry the gas
absorb phosphine impurity
absorb ethene impurity
from an acetylide with ethyne
Correct answer is B
No explanation has been provided for this answer.
The purest form of iron which contains only about 0.1% carbon is ...
Which of the following industrial processes is chlorines not used? ...
Which of the following is a characteristic property of acids? ...
The formula C6H5-CO-CH3 represents ...
What is the mass number of an element having 20 neutrons, 15 protons and 15 electrons? ...