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Question
Which of the following is not a characteristic property of transition-element compounds?A) Most of them are colored.
B) Most of them are paramagnetic.
C) Most of the metals exhibit multiple oxidation states.
D) Most of the elements form many complexes.
E) Most of the elements, upon ionizing, lose the d electrons first.
Answer
This answer is hidden. It contains 1 characters.
Related questions
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C) 1
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Which of the following is a geometric isomer of the structure given below?A) B) C) D) E)
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Which of the following statements is true concerning the two compounds 2,3-dimethylpentane and 2,4-dimethylpentane?
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Transition metals can be distinguished from main-group metals by the fact that
A) main-group metals have only +1 or +2 oxidation states.
B) transition metals have higher relative atomic masses than main-group metals.
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E) only the main-group metals can form complex ions.
Q:
Which of the following is not a transition-metal?A) cobaltB) rutheniumC) rhodiumD) vanadiumE) aluminum
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Which of the following salts would not be expected to be colored in aqueous solution?A) CoCl2 B) FeCl2C) CuCl2D) CuClE) CrCl3
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Q:
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C) [Fe(H2O)6]3+
D) [Cr(H2O)6]3+
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Q:
Which of the following compounds can exhibit optical activity?
A) [Co(NH3)4Cl2]Cl
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C) Na2[CoCl4]
D) [Co(NH3)6]Cl3
E) Cr(CO)6
Q:
How many optical isomers do the cisand transisomers of [Co(en)2Br2]+have?
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B) cis, 2 and trans, 0
C) cis, 0 and trans, 0
D) cis, 0 and trans, 2
E) cis, 2 and trans, 2