Free Practice Questions for AP SSC General Science (BSEAP)

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Key Facts: AP SSC General Science (BSEAP) Exam

2 papers

Physical + Biological Science

BSEAP SSC model structure

~2 h each

Per-paper duration

AP SSC exam pattern summaries

~100

Subject total marks

Paper I + Paper II (~50 each)

~35%

Typical pass threshold

BSEAP SSC passing norms

EN / TE

Common exam media

BSEAP model papers (19E/19T, 20E/20T)

AP SSC General Science (BSEAP) is examined as Physical Science Paper I and Biological Science Paper II—about 50 marks and 2 hours each (~100 marks total for the subject). Administered by BSEAP/DGE AP with English and Telugu media options. This bank provides a free English MCQ study adaptation for 2026 Class 10 preparation.

Sample AP SSC General Science (BSEAP) Practice Questions

Try these sample questions to review concepts for the AP SSC General Science (BSEAP) exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Which of the following is an example of a combination reaction?

A.CaCO3 → CaO + CO2

B.2H2 + O2 → 2H2O

C.Zn + CuSO4 → ZnSO4 + Cu

D.2AgCl → 2Ag + Cl2

Explanation: In a combination reaction two or more substances combine to form a single product. Hydrogen and oxygen combine to form water.

2A chemical equation is balanced so that it obeys which law?

A.Law of constant proportions only

B.Law of conservation of mass

C.Gay-Lussac's law only

D.Charles's law

Explanation: Balancing ensures the same number of each type of atom on both sides, reflecting the law of conservation of mass.

3Which reaction is an example of a double displacement (precipitation) reaction?

A.2Mg + O2 → 2MgO

B.Na2SO4 + BaCl2 → BaSO4 + 2NaCl

C.2H2O → 2H2 + O2

D.CuO + H2 → Cu + H2O

Explanation: Sodium sulfate and barium chloride exchange ions; insoluble BaSO4 precipitates, a classic double displacement reaction.

4Rusting of iron is best classified as which type of reaction?

A.Displacement only

B.Decomposition only

C.Oxidation (corrosion involving oxygen and moisture)

D.Neutralization

Explanation: Rusting is corrosion of iron in the presence of oxygen and moisture; iron is oxidized to hydrated iron(III) oxide.

5In the reaction Zn + CuSO4 → ZnSO4 + Cu, zinc acts as a:

A.Reducing agent

B.Oxidizing agent

C.Catalyst

D.Precipitating agent

Explanation: Zinc loses electrons (is oxidized) and reduces Cu2+ to Cu, so zinc is the reducing agent.

6Which observation best indicates that a chemical reaction has occurred when lead nitrate is heated?

A.Only a physical change of state with no new substances

B.Evolution of brown NO2 gas and formation of yellow PbO residue

C.Melting without any gas evolution

D.Absorption of oxygen from air only

Explanation: Thermal decomposition of lead(II) nitrate produces lead(II) oxide (yellow when hot/cool appearance noted in class contexts), nitrogen dioxide (brown gas), and oxygen.

7The reaction 2AgBr → 2Ag + Br2 in sunlight is an example of:

A.Electrolytic decomposition

B.Photochemical decomposition

C.Thermal combination

D.Neutralization

Explanation: Silver bromide decomposes under light (used in black-and-white photography), so it is photochemical decomposition.

8Which ion is responsible for the acidic nature of an aqueous solution of HCl?

A.Cl−

B.H+ (or H3O+)

C.OH−

D.Na+

Explanation: Acids produce H+ (hydronium) ions in water; these ions give the acidic properties of HCl(aq).

9A solution with pH 2 compared with a solution of pH 5 is:

A.Less acidic

B.More acidic by a factor of 1000 in [H+]

C.Exactly three times more acidic

D.Basic

Explanation: pH is logarithmic: each unit is a tenfold change in [H+]. From pH 5 to pH 2 is 3 units, so [H+] is 10^3 = 1000 times greater.

10Which indicator turns red in acidic solution and blue in basic solution?

A.Phenolphthalein

B.Methyl orange

C.Litmus

D.Universal indicator only

Explanation: Litmus is red in acid and blue in base—the classic qualitative acid–base indicator taught at Class 10.

About the AP SSC General Science (BSEAP) Exam

AP SSC General Science for Class 10 under BSEAP combines Physical Science (Physics + Chemistry, Paper I) and Biological Science (Paper II). Core units include chemical reactions, acids–bases–salts, metals and non-metals, carbon compounds, light, the human eye, electricity, magnetism, sources of energy, life processes, control and coordination, reproduction, heredity, environment, and natural resource management. Please note: Official papers are mixed written answers in English or Telugu media; the practice questions on this site are an English-language MCQ study adaptation designed to reinforce syllabus concepts—not past or official BSEAP items.

Exam sponsor: Board of Secondary Education, Andhra Pradesh (BSEAP) / Directorate of Government Examinations (DGE), Andhra Pradesh. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

Two written papers: GENERAL SCIENCE PAPER-I / Physical Science (typically 50 marks, ~2 hours; model codes 19E English / 19T Telugu) and GENERAL SCIENCE PAPER-II / Biological Science (typically 50 marks, ~2 hours; model codes 20E / 20T). Official format mixes 1-, 2-, 4-, and 8-mark written questions with internal choice—not a pure MCQ board paper. This site’s bank is an English-language multiple-choice study adaptation for concept mastery.

Time Limit

Approximately 2 hours per paper (Physical Science and Biological Science each)

Passing Score

About 35% overall for SSC subjects under typical BSEAP rules; confirm the current year’s paper-wise pass criteria in the official circular.

Exam / Certification Fees

Included in BSEAP/DGE AP SSC public examination registration fees (amount notified annually).

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Official sources

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

25%

Physical Science — Chemistry

Types of chemical reactions and balancing equations; pH, indicators, acids, bases, and salts; properties and reactivity of metals and non-metals; carbon compounds including hydrocarbons, functional groups, and everyday carbon chemistry; introductory periodic classification ideas.

25%

Physical Science — Physics

Reflection and refraction of light, mirrors and lenses, ray diagrams; human eye structure, defects of vision, dispersion and scattering; electric current, Ohm’s law, resistance combinations, heating effect; magnetic field due to current, electromagnets, electromagnetic induction basics; conventional and non-conventional energy sources.

20%

Life Processes & Control

Autotrophic and heterotrophic nutrition, human digestive and respiratory systems, transportation in plants and animals, excretion; nervous system, reflex arc, hormones in animals, tropisms and coordination in plants.

15%

Reproduction & Heredity

Asexual reproduction methods, sexual reproduction in flowering plants and humans, reproductive health basics; Mendelian inheritance, traits, sex determination, and variation.

15%

Environment & Natural Resources

Ecosystem components, food chains and webs, biological magnification, waste and ozone issues; forests, water, coal and petroleum management, and the 3Rs (reduce, reuse, recycle).

Preparing for the AP SSC General Science (BSEAP) Exam

What You Need to Know

Passing score: About 35% overall for SSC subjects under typical BSEAP rules; confirm the current year’s paper-wise pass criteria in the official circular.
Assessment: Two written papers: GENERAL SCIENCE PAPER-I / Physical Science (typically 50 marks, ~2 hours; model codes 19E English / 19T Telugu) and GENERAL SCIENCE PAPER-II / Biological Science (typically 50 marks, ~2 hours; model codes 20E / 20T). Official format mixes 1-, 2-, 4-, and 8-mark written questions with internal choice—not a pure MCQ board paper. This site’s bank is an English-language multiple-choice study adaptation for concept mastery.
Time limit: Approximately 2 hours per paper (Physical Science and Biological Science each)
Exam / certification fees: Included in BSEAP/DGE AP SSC public examination registration fees (amount notified annually). Official sources

Using Our Practice Resources

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AP SSC General Science (BSEAP): Suggested Study Strategy

1Balance revision time evenly between Physical Science (Paper I) and Biological Science (Paper II)—both typically carry about 50 marks.

2Memorize key chemical equations, pH trends, reactivity series, and carbon functional groups with daily short drills.

3Practice ray diagrams for mirrors/lenses and circuit diagrams for series/parallel resistance before attempting numericals.

4Draw and label life-process pathways (digestion, respiration, circulation, excretion) and the reflex arc from memory.

5Link ecology topics (food chains, biomagnification, 3Rs) to real Andhra Pradesh examples such as water conservation and waste segregation.

Frequently Asked Questions

How is AP SSC General Science structured under BSEAP?

General Science is assessed as two papers: Paper I Physical Science (Physics and Chemistry) and Paper II Biological Science. Model papers commonly list codes 19E/19T for Paper I and 20E/20T for Paper II, with each paper typically about 50 marks and 2 hours. Combined subject weight is about 100 marks.

What is the pass mark for AP SSC General Science?

BSEAP SSC subjects generally require about 35% to pass. Always verify the current year’s circular on bse.ap.gov.in for any paper-wise minima or grading updates.

In which media is the official exam offered?

BSEAP publishes General Science model and public examination papers in English and Telugu media (and other media where applicable). This practice bank is an English-language MCQ study adaptation.

Are these practice questions official BSEAP exam questions?

No. Official AP SSC papers use mixed written formats. These 100 items are an independent English multiple-choice study adaptation covering Physical and Biological Science syllabus topics to support revision and self-assessment for 2026.

Where can I find official model papers?

Download SSC model papers, blueprints, and notifications from the Board of Secondary Education, Andhra Pradesh website at https://bse.ap.gov.in/.