02-24-2023, 11:58 AM
Kerala +1 Chemistry Model Exam Question paper 2022 with answer key can be had from the attachments below.
Some sample questions from the question paper are:
1. Write any two properties of cathode rays.
2. i) Mention the principle which restricts the number of electrons an orbital as two.
ii) Define orbital.
3. i) Define electron gain enthalpy.
ii) Chlorine has more negative electron gain enthalpy than flourine. Explain.
4. Write the postulates of kinetic molecular theory of gases.
5. Define the following terms :
i) Green house effect.
ii) Biological Oxygen Demand (BOD).
iii) Eutrophication.
5. i) Name a method used for the estimation of nitrogen in an organic compound.
ii) How will you detect the presence of chlorine in an organic compound ?
iii) Suggest a method used for the separation of chloroform and aniline.
Click below for the detailed Chemistry Model Question paper 2022.
Some sample questions from the question paper are:
1. Write any two properties of cathode rays.
2. i) Mention the principle which restricts the number of electrons an orbital as two.
ii) Define orbital.
3. i) Define electron gain enthalpy.
ii) Chlorine has more negative electron gain enthalpy than flourine. Explain.
4. Write the postulates of kinetic molecular theory of gases.
5. Define the following terms :
i) Green house effect.
ii) Biological Oxygen Demand (BOD).
iii) Eutrophication.
5. i) Name a method used for the estimation of nitrogen in an organic compound.
ii) How will you detect the presence of chlorine in an organic compound ?
iii) Suggest a method used for the separation of chloroform and aniline.
Click below for the detailed Chemistry Model Question paper 2022.