The overall reaction is 6I- + Cr2O7 2- + 14H+ ----> 3 I2 + 2Cr3+ + 7H2O
Which out of V(IV) and V(V) is paramagnetic and why?
Why does a transition series contain only ten elements?
Why are Cd2+ salts white?
Which one of the two Co or Zn would be repelled by a magnetic field?
Why is electronic configuration 1s22s22p63s23p64s23d4 not correct for ground state of Cr (24)?
How is the magnetic moment of a species related to number of unpaired electrons?
Which property of the transition metals makes them good catalyst?
What is the effect of increasing pH on K2Cr2O7 solution?
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