In the series Sc (Z = 21) to Zn (Z = 30), the enthalpy of atomisation of zinc is the lowest….
NCERT Intext Question 4.2 CHAPTER - 4 THE d- AND f- BLOCK ELEMENTS In the series Sc (Z = 21) to Zn (Z = 30), the enthalpy of atomisation of zinc is the lowest, i.e., 126 kJ mol–1. Why?
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On What ground can you say that scandium (Z= 21) is a transition element but zinc (Z=30) is not?
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