ques 2 it exists as d10 bcoz completely filled orbital will be more stable ....
first statement is true ....
i will give u the exp if u need??
Q1 [CoCl2(NH3)4]+ + Cl- → [CoCl3(NH3)3] +NH3
If the product shows only one type of isomer then reactant must be trans ..is my conclusion correct ??
Q2 Cu+ exists as s1d9 or d10 ??
ques 2 it exists as d10 bcoz completely filled orbital will be more stable ....
first statement is true ....
i will give u the exp if u need??
Ans 1 ..If u start with trans isomer ..u wil get only one product meridonial ..and if u start with cis u will get both fac- and mer- ..so ur conclusion is true
Ans 2..it exists as d10