Chemistry-
General
Easy

Question

S1 : Covalent and ionic radii of Nb and Ta are almost the same
S2 : Ionisation energies of transition elements decrease with increase in atomic number in a given group
S3 : Iodide of Millon's base is believed to have the structure
S4 : Yellow colour of C r O subscript 4 end subscript superscript 2 minus end superscript is due to d-d transition

  1. T T F T    
  2. T F F T    
  3. T F T F    
  4. F F T F    

The correct answer is: T F T F

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