Improve your NEET Chemistry preparation with topic-wise practice questions. Strengthen concepts with our comprehensive NEET Chemistry question bank.
Of the ions and , (atomic number of Zn=30, Ni=28, Cr=24)
All three are coloured
All three are colourless
Only is colourless and and are coloured
Only is coloured and and are colourless
Which of the following elements does not belong to the first transition series?
Ag
Fe
Cu
V
Transition metals form complexes in their zero oxidation state. The example of the above fact is:
Which one of the following properties would you not expect copper to exhibit?
Malleability
High thermal conductivity
Low electrical conductivity
Ductility