MCQs for Chemistry Matriculation exam

By: Prof. Dr. Fazal Rehman | Last updated: May 29, 2025

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1. : The major component of the troposphere is?





2. : The water gas is a mixture of?





3. : Ozone depletion causes?





4. : Chlorine acts as a bleaching agent in the presence of?





5. : The pH of the acid rains is less than?





6. : The chemical formula of magnetic oxide is?





7. : Ozone is a …..gas.





8. : Rainwater is acidic in nature because air contains?





9. : In water, the ratio of oxygen and hydrogen by mass is?





10. : Nutrient pollution of water bodies is caused by?





 

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 MCQs for the subject test of Chemistry.  

  List of All MCQs of Chemistry : Click Here .

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