Correct answer
D. 6
Explanation
6 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The rectified spirit is________________?
Which of following is known as Blue Vitriol or Blue Stone?
The correct electronic configuration of Cu is ___________________?
Animal and vegetable fats are___________________?
Any process of chemical decay of metals due to the action of surrounding medium is called__________________?
In diaphragm cell level of brine in anode compartment is kept slightly higher which prevents_______________?