Correct answer
A. Square
Explanation
Square is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The specie which donates electrons to central metal atom in coordination sphere is called____________________?
The boiling point increases down the zero group element due to_________________?
Essential amino acids are___________________?
The main pollutant of leather tanneries in the waste water is____________________?
In galvanic cell Zn acts as an anode so its value of standard reduction potential in comparison to coupled electrode would be________________?
Hydrogen Gas can be prepared by thermal decomposition of Methane in the absence of Air at above____