Correct answer
C. Ea
Explanation
Ea is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Which one of following is not a property of pure quartz ?
Phosphoric acid is a weak acid and its basicity is____________________?
When an active metal like Al comes in contact with less active element like Cu then it produces__________________?
Upto ___________________ C atoms alkanes are gases?
The Bond Energy of H-F is________?
Hydration is a process in which_________________?