Plus one Board exam 2025- Chemistry question paper and answer key

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Question paper and answer key of Kerala Plus one annual exam 2025. Preliminary answer key is uploaded for the time being complete key will be available soon. The examination was held on 15/03/2025.

Some sample questions from the question paper and answers

1. • Answer: (d) Cl(g)
     
   • Explanation: Chlorine (Cl) has the highest electron affinity among the given elements, making it more likely to gain an electron.
     
     
2. Analyse the statements:
   • Answer: (a) Both statement I and statement II are true, and statement II is the correct explanation of statement I.
     
   • Explanation: Sodium chloride is stable because both sodium and chloride ions achieve an octet in the formation of NaCl.
     
     
   Download the answer key from the link below
   

  Plus One Annual Exam CHEMISTRY Question Paper 2025 (Mal Med).pdf (Size: 807.76 KB / Downloads: 46)

  Plus One Annual Exam CHEMISTRY Question Paper 2025 (Eng Med).pdf (Size: 664.94 KB / Downloads: 87)


  Plus One Board exam 2025 Chemistry Preliminary answer key.pdf (Size: 273.4 KB / Downloads: 10,875)

  Plus One Annual Exam 2025 CHEMISTRY Answer Key.pdf (Size: 926.06 KB / Downloads: 487)