New ! Chemistry MCQ Practise Tests



Coordination Chemistry 3 Mark Book Back Question Paper With Answer Key

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Chemistry

Time : 00:30:00 Hrs
Total Marks : 18

    3 Marks

    6 x 3 = 18
  1. Based on VB theory explain why [Cr(NH3)6]3+ is paramagnetic, while [Ni(CN)4]2- is diamagnetic.

  2. Draw all possible geometrical isomers of the complex [Co(en)2Cl2]+ and identify the optically active isomer.

  3. Give one test to differentiate [Co(NH3)5Cl]SO4 and [Co(NH3)5SO4]Cl.

  4. Give the difference between double salts and coordination compounds.

  5. What are hydrate isomers? Explain with an example.

  6. What is the coordination entity formed when excess of liquid ammonia is added to an aqueous solution of copper sulphate?

*****************************************

Reviews & Comments about 12th Standard Chemistry English Medium - Coordination Chemistry 3 Mark Book Back Question Paper and Answer Key 2022 - 2023

Write your Comment