The atomic number of iron is 56. The number of unpaired electrons in the Fe3+ ion is
-
A.
1 -
B.
2 -
C.
3 -
D.
4 -
E.
5
You May Also Like
The solubility of Na3AsO4(H2O)12 is 38.9g per 100g H2O. What is the mass percentage of…
The solubility of Na3AsO4(H2O)12 is 38.9g per 100g H2O. What is the mass percentage of Na3AsO4 in the…
Two numbers 24(_{x}) and 31(_y) are equal in value when converted to base ten. Find…
Two numbers 24(_{x}) and 31(_y) are equal in value when converted to base ten. Find the equation connecting…
What are the merits and demerits of a multi-party system of government?
What are the merits and demerits of a multi-party system of government? Explanation (a) Merits of a…
The structure labelled II is used for
The structure labelled II is used for A. tasting B. feeling C. biting D. sucking Correct Answer: Option…
(i) Define the term drought (ii) Name two areas affected by drought. (b) Explain…
(a) (i) Define the term drought (ii) Name two areas affected by drought. (b) Explain any three effects…