Which of the following statements is true regarding the oxidation states of the transition elements?
A) For group 8,only Os forms compounds with an oxidation state of +8.
B) For group 6,Cr forms many compounds with an oxidation state of +6.
C) The late transition metal elements form many compounds with oxidation states of 0 and -1.
D) The most common oxidation state of Co is +7.
Correct Answer:
Verified
Q24: The phenomenon resulting from the weakly effective
Q25: Choose the INCORRECT statement about metallurgy.
A)Roasting converts
Q26: Choose the INCORRECT statement about metallurgy.
A)Extractive metallurgy
Q27: Choose the INCORRECT completion of the following
Q28: The electronic transitions that take place within
Q30: Which of the following elements is likely
Q31: Which of the following metals form compounds
Q32: A property that is common to both
Q33: Which of the following exhibits ferromagnetism?
A)Ni
B)Ru
C)Rh
D)Mn
Q34: The paramagnetism of transition element compounds is
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