TN Plus Two Annual Exam May 2022 Question paper with Answer Key- Chemistry

[Thirumagan]

Chemistry Annual Exam May 2022 question paper with answer keys, both Tamil & English Medium, are attached below.

Selected questions from the question paper are:

• An aqueous solution of borax
  (a)    basic
  (b)    neutral
  ©Â Â   amphoteric
  (d)    acidic
  
• Which of the following oxidation states is most common among the lanthanoids?
  (a)    +5 (b)    +4 ©+3 (d)+2
  
• Which of the following amino acids arc achiral ?
  (a) Proline (b) Alanine (c| Glycine(d) Leucine
  
• Define coordination number.
  
• Write a note on Electrophoresis.
  
• What are Epimers? Give Example.
  
• Write the postulates of Werner's Theory
  

For detailed question paper, visit the links below.