Question

Question l out of 40
Addition of EDTA solution to hard water in
the
presence of EBT at pH 8-10 forms
Unstable complex with Ca(HCO3)2
Stable complex with Ca(HCO3)2
O
No complexation
None of the above​

Answer 1

Answer:

A lithosphere is the rigid, outermost shell of a terrestrial-type planet or natural satellite. On Earth, it is composed of the crust and the portion of the upper mantle that behaves elastically on time scales of thousands of years or greater.