cbse booksShort answer question
Write the atomic number of the element in which the filhng of 3d subshell in the atom just starts. [AI 2002C]
The d and f-Block Elements
Write the atomic number of the element in which the filhng of 3d subshell in the atom just starts. [...
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Why do Zr and Hf exhibit similar properties ? [Delhi 1999C; AI 2001]
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
Why do Zr and Hf exhibit similar properties ? [Delhi 1999C; AI 2001]
What is lanthanoid contraction ? [AI 2000; Foreign 2001]
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
What is lanthanoid contraction ? [AI 2000; Foreign 2001]
What is basic difference between the electronic configuration of lanthanoids and those of actinoids ...
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
What is basic difference between the electronic configuration of lanthanoids and those of actinoids ? [AI 1999, 99C; Foreign 2001]
Name one ore of manganese and chromium. [AI & Foreign 2000]
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
Name one ore of manganese and chromium. [AI & Foreign 2000]
Name the lanthanoid element which exhibits a + 4 oxidation state besides + 3 oxidation state. [Delhi...
Submitted by mrs_bakshi on Sun, 12/25/2011 - 03:45Short answer question
Name the lanthanoid element which exhibits a + 4 oxidation state besides + 3 oxidation state. [Delhi 2002C]
