Free Practice Questions for RBSE SS Env Sci
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Key Facts: RBSE SS Env Sci Exam
061
RBSE subject code for Environmental Science
RBSE 2026 subject-wise statistics
100
Typical full marks for the subject scheme
RBSE syllabus examination scheme
3.15 hrs
Typical theory paper duration
RBSE Class 12 / Varishtha Upadhyaya syllabus scheme
33%
Typical minimum pass marks (confirm circular)
RBSE examination regulations
100
Free English MCQ study questions on this page
OpenExamPrep practice bank
RBSE Senior Secondary (Class 12) Environmental Science (code 061) is a real Board of Secondary Education, Rajasthan public-examination subject with appeared candidates in the 2026 main examination subject-wise statistics. Typical scheme: Theory 56 + Sessional 14 = 70 and Practical 30 = 100; passing generally 33% (and separate practical pass where applicable). Use these free MCQs for theory revision only.
Sample RBSE SS Env Sci Practice Questions
Try these sample questions to review concepts for the RBSE SS Env Sci exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.
1Which gas is the primary constituent of photochemical smog formation along with hydrocarbons?
2The term BOD in water quality stands for:
3Minamata disease is associated with chronic poisoning by which heavy metal?
4Itai-itai disease is linked to long-term exposure to which metal?
5Noise pollution is commonly measured in which unit?
6Particulate matter PM2.5 refers to particles with diameter less than or equal to:
7Eutrophication of lakes is mainly accelerated by excess inputs of:
8Which secondary air pollutant is a major component of photochemical smog?
9Acid rain typically has a pH value:
10Which disease is classically linked to prolonged arsenic-contaminated groundwater exposure?
About the RBSE SS Env Sci Exam
Free English-language MCQ practice for Rajasthan RBSE Senior Secondary (Class 12) Environmental Science (code 061), covering topics from official board syllabus scope and 2026 subject-wise result statistics. This bank is a study adaptation for concept practice — not an official paper simulation or practical substitute.
Exam sponsor: Board of Secondary Education, Rajasthan (RBSE), Ajmer. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Assessment
Official RBSE mixed written theory plus separate practical/viva components. Typical full marks pattern Theory 56 + Sessional 14 = 70 and Practical 30 = 100, theory duration 3 hours 15 minutes. Candidates must often pass theory and practical separately. Local bank: English-language four-option MCQ study adaptation — not a practical/performance simulation. Official delivery commonly English/Hindi. Subject code 061.
Time Limit
3 hours 15 minutes (theory); practical duration as per subject scheme (commonly ~3–4 hours)
Passing Score
Minimum 33% marks in the subject as per RBSE examination regulations (confirm current session circulars). Where theory and practical are separate, candidates must pass each component as required by the subject scheme.
Exam / Certification Fees
As per RBSE annual examination fee notification for school/private candidates (Senior Secondary (Class 12) full board form fee is notified each cycle on rajeduboard.rajasthan.gov.in — confirm the current circular; subject papers are not separately priced on the statistics page)
Exam sponsor websiteReported exam pass rate: See RBSE subject-wise statistics for the examination year (statistics2026.htm).. This describes exam candidates, not OpenExamPrep users or results from using our resources. Exam sponsor website
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
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.
Environmental Pollution and Human Health
Air, water, soil, noise pollution and health effects.
Natural Resources
Forest, wildlife, water, mineral, and soil resources.
Environment and Society
Industrialisation, urbanisation, movements, rainwater harvesting, disasters.
Biodiversity and Ecosystems
Ecosystem structure, biodiversity conservation.
Green Technology and Practical Skills
Solar/wind technologies, testing methods, project skills.
Preparing for the RBSE SS Env Sci Exam
What You Need to Know
- Passing score: Minimum 33% marks in the subject as per RBSE examination regulations (confirm current session circulars). Where theory and practical are separate, candidates must pass each component as required by the subject scheme.
- Assessment: Official RBSE mixed written theory plus separate practical/viva components. Typical full marks pattern Theory 56 + Sessional 14 = 70 and Practical 30 = 100, theory duration 3 hours 15 minutes. Candidates must often pass theory and practical separately. Local bank: English-language four-option MCQ study adaptation — not a practical/performance simulation. Official delivery commonly English/Hindi. Subject code 061.
- Time limit: 3 hours 15 minutes (theory); practical duration as per subject scheme (commonly ~3–4 hours)
- Exam / certification fees: As per RBSE annual examination fee notification for school/private candidates (Senior Secondary (Class 12) full board form fee is notified each cycle on rajeduboard.rajasthan.gov.in — confirm the current circular; subject papers are not separately priced on the statistics page) Official sources
Using Our Practice Resources
- Work through all 100 available questions
- Review every answer and explanation
- Track weak areas and revisit them
- Use our AI tutor for tough concepts
RBSE SS Env Sci: Suggested Study Strategy
Frequently Asked Questions
Is the official RBSE Environmental Science exam multiple-choice only?
No. Official RBSE papers mix objective and constructed-response tasks; subjects with practical or skill components also require that evidence. The 100 questions here are an English-language MCQ study adaptation for concept practice only.
What is the subject code for RBSE Environmental Science?
RBSE lists Environmental Science under subject code 061 in the 2026 main examination subject-wise statistics.
What is the typical passing standard?
RBSE generally requires minimum 33% in the subject; where theory and practical are separate, candidates must meet the scheme for each component. Confirm the current session circular.
Where can I find the official syllabus?
Download board syllabus materials from rajeduboard.rajasthan.gov.in (Class 12 syllabus PDF).