Account for the following `:` (a) ` CuCl_(2) ` is more stable than `Cu – InterviewSolution

1.	Account for the following `:` (a) ` CuCl_(2) ` is more stable than `Cu_(2)Cl_(2)`. (b) Atomic radii of 4d and 5d series elements are nearly same. (c ) Hydrochloric acid is not used in permanganate titrations. or Account for the following `:` (a) `Eu^(2+)` is a strong reducing agent. (b) Orange colour of dichromate ion changes to yellow in alkaline medium. (c ) `E^(@) ( M^(2+) // M )` values for transiton metals show irregular variation.
Answer» (a) `Eu^(2+)`can lose electron to form more stable `Eu^(3+)` Property )

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