It's B Covalent.Now I'll add more words since the thing says I need to write at least 20 characters.
The moles of disodium edta used is calculated using the below formula
moles =molarity x volume in liters
molarity=0.050m
volume in liters = 22/1000=0.022 L
moles is therefore= 0.022 x0.050 =1.1 x10^-3 moles of disodium edta
Answer:
Lustrous is NOT a property of metal
