Why is potassium fluoride added to the electrolyte in the...
Why is potassium fluoride added to the electrolyte in the extraction of sodium from fused sodium chloride?
Pure sodium chloride does not conduct electricity
Potassium fluoride prevents the sodium produced from attacking the electrodes
Potassium fluride increases conductivity
Potassium fluride reduces the temperature at which sodium chloride fuses
the potassium fluride acts as a catalyst
Correct answer is D
No explanation has been provided for this answer.
Dehydration of ethanol produces ...
8g of CH\(_4\) occupies 11.2 at S.T.P. What volume would 22g of CH\(_3\)CH\(_2\)CH\(_3\) occupy...
What is the atomic number of Hydrogen? ...
Which of the following statements about nuclear reaction is correct? The reaction ...
In an endothermic reaction, if there is a loss in entropy the reaction will ...
Non-polar molecules are held together by ...
The maximum number of electrons in the L shell of an atom is? ...
River contaminated by alkali waste will have a pH of about. ...