Which of the following statements is correct? Select one: A. The covalent index X2mr is the ability of the metal to donate electrons to an electron acceptor. B. The toxicity of metals increases in the order Borderline < Type A < Type B metals C. The covalent index X2mr cannot be used to differentiate between type A, type B and borderline metal D. The values of ionic index are smallest for type A metals and largest for type B metals. E. The values of covalent index are smallest for type A metal and largest for type B metals.
Which of the following statements is correct? Select one: A. The covalent index X2mr is the ability of the metal to donate electrons to an electron acceptor. B. The toxicity of metals increases in the order Borderline < Type A < Type B metals C. The covalent index X2mr cannot be used to differentiate between type A, type B and borderline metal D. The values of ionic index are smallest for type A metals and largest for type B metals. E. The values of covalent index are smallest for type A metal and largest for type B metals.
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43. Which of the following statements is correct?
Select one:
A. The covalent index X2mr is the ability of the metal to donate electrons to an electron acceptor.
B. The toxicity of metals increases in the order Borderline < Type A < Type B metals
C. The covalent index X2mr cannot be used to differentiate between type A, type B and borderline metal
D. The values of ionic index are smallest for type A metals and largest for type B metals.
E. The values of covalent index are smallest for type A metal and largest for type B metals.
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