The oxidation number of the underlined atom in the following species
(1) HAuCl4 is + 3
(2) Cu2O is –1
(3) ClO3– is +5
(4) K2Cr2O7 is +6
Identify the incorrect option.
If you are commenting for the first time, please read the guidelines.
If you are answering for the first time, please read the guidelines.
Identify the incorrect statement from the following : (1) The overall decrease in atomic and ionic radii from lanthanum to lutetium is called lanthanoid contraction (2) Zirconium and Hafnium have identical radii of 160 pm and 159 pm, respectively as a ...