Question 1
Which of the following is an example of a combination reaction?
Correct Answer:
2H2 + O2 → 2H2O
Question 2
A chemical equation is balanced so that it obeys which law?
Correct Answer:
Law of conservation of mass
Question 3
Which reaction is an example of a double displacement (precipitation) reaction?
Correct Answer:
Na2SO4 + BaCl2 → BaSO4 + 2NaCl
Question 4
Rusting of iron is best classified as which type of reaction?
Correct Answer:
Oxidation (corrosion involving oxygen and moisture)
Question 5
In the reaction Zn + CuSO4 → ZnSO4 + Cu, zinc acts as a:
Correct Answer:
Reducing agent
Question 1
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Prepare with the AP SSC General Science (BSEAP) Practice Questions - Andhra Pradesh SSC General Science - Physical Science (Paper I) & Biological Science (Paper II) Exam practice quiz. This question bank includes 100 questions covering reaction, solution, metal, because, and lens. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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AP SSC General Science (BSEAP) Practice Questions - Andhra Pradesh SSC General Science - Physical Science (Paper I) & Biological Science (Paper II) Exam

This practice set contains 100 questions from the matching question bank and focuses on reaction, solution, metal, because, and lens. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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