How the valency is calculated?
Mathematically we can say that if the outermost shell of an atom contains 4 or less than 4 electrons, then the valency of an element is equal to the number of electrons present in the outermost shell and if it is greater than 4, then the valency of an element is determined by subtracting the total number of electrons …
What is the valency of CI?
Its valency is 1 . It can gain one electron from any other atom to become stable. This means that it can never form a double or triple bond. Hence , we conclude that the valency of chlorine is 1 .
Is EDTA an octahedral?
EDTA4- forms very stable complexes with most of the transition metals. This hexadentate ligand forms very stable complexes (usually octahedral structures) with most of the transition metals. The donor atoms in EDTA4- are the two N atoms, and the four, negatively charged O atoms.
How do you find the valency of cacl2?
Hint:The valency of Calcium is 2 and chlorine is 1. And thus 2 atoms of chlorine will be required to bond with 1 atom of calcium so that octet of both the species is completed and a stable compound is formed. All the atoms try to get octet in order to gain extra stability.
How is valency of chlorine 1?
The electronic configuration of chlorine is [Ne]3s2 3p5or can also be written as 2,8,7. This shows chlorine has 7 valence electrons in its outermost shell. Accordingly, the valency of chlorine is 7-8 which is 1.
What is the formula of EDTA?
C10H16N2O8
Ethylenediaminetetraacetic acid/Formula
Is EDTA soluble in water?
Water
Ethylenediaminetetraacetic acid/Soluble in
What is valency class 10th?
Hint: Valency is the capacity of an atom to bond with another atom or molecule. Valence electrons are the electrons of the outermost shell of an atom. The valence electrons participate in any chemical reaction.