TRANSITION ELEMENTS FILL IN THE BLANKS Q.01: Fill in the blanks: (i) The property of paramagnetism is due to the presence of ______ electrons. (unpaired) (ii) MnO4–1 ion has ______ colour and Cr2O7–2 has _____ colour. (purple, orange red) (iii)…
CHEMICAL BONDING Q.01: Select the most suitable answer for the given one. 1) An ionic compound A+B– is most likely to be formed when: (a) The ionization energy of A is high and electron affinity of B is low. (b)…
Transition Elements The topics concerning the tests given below are: Introduction of transition metals, properties and general characteristics of transition metals, complex compounds, nomenclature of complex compounds, manufacture of iron and steel, corrosion, chemistry of chromates, dichromates and potassium permanganate.…