Junior college (Class 11-12)

Chhattisgarh Board (CGBSE) - Class 11 previous year questions (PYQ)

7,707 previous year Chhattisgarh Board (CGBSE) - Class 11 questions, grouped by year, with answers and solutions.

2026 (2730 questions)

Q1.
In Biological Sciences, identify the accurate description regarding Hormone secreted by beta cells of the Islets of Langerhans in the pancreas to lower blood glucose.

(A)
Epinephrine, triggering fight-or-flight response
(B)
Insulin, which facilitates cellular glucose uptake and promotes glycogenesis
(C)
Somatostatin, inhibiting digestive secretions
(D)
Glucagon, promoting glycogenolysis
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Q2.
In Chemistry, examine the topic of Catalyst used in the Haber-Bosch process for industrial synthesis of Ammonia ($N_2 + 3H_2 \rightleftharpoons 2NH_3$). Which statement is scientifically accurate?

(A)
Finely divided Iron (Fe) with Molybdenum (Mo) or K2O/Al2O3 as promoter
(B)
Vanadium pentoxide (V2O5)
(C)
Nickel (Ni) in Raney form
(D)
Platinum gauze (Pt)
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2025 (422 questions)

Q1.
In Business Studies and Accountancy, what is the core principle governing Golden rule of accounting for Nominal Accounts (Expenses, Losses, Incomes, Gains)?

(A)
Debit all assets, Credit all liabilities
(B)
Debit what comes in, Credit what goes out
(C)
Debit all expenses and losses, Credit all incomes and gains
(D)
Debit the receiver, Credit the giver
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Q2.
In Social Science / Indian Studies, identify the historically and geographically correct fact regarding Tropic of Cancer ($23^\circ 30' \text{ N}$) passes through how many Indian States.

(A)
9 States
(B)
6 States
(C)
7 States
(D)
8 States (Gujarat, Rajasthan, MP, Chhattisgarh, Jharkhand, West Bengal, Tripura, Mizoram)
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2024 (924 questions)

Q1.

Primary English: What is the core idea of 'उत्पादन फलन, लागत, आगम एवं पूर्ति की अवधारणा'?

(A)

Accurate contextual meaning of उत्पादन फलन, लागत, आगम एवं पूर्ति की अवधारणा

(B)

Illogical interpretation

(C)

Grammatical mistake

(D)

None of these

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Q2.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): The value of $\sin\theta$ cannot exceed 1 for any real angle $\theta$.

Reason (R): In any right-angled triangle, the hypotenuse is the strictly longest side, ensuring the ratio $\text{Perpendicular}/\text{Hypotenuse} \le 1$.


(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
(B)
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
(C)
Assertion (A) is true but Reason (R) is false.
(D)
Assertion (A) is false but Reason (R) is true.
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2023 (390 questions)

Q1.
In Social Science / Indian Studies, identify the historically and geographically correct fact regarding Highest peak in India located in the Karakoram range.

(A)
Kanchenjunga (8,586 m)
(B)
Nanda Devi (7,816 m)
(C)
Kamet (7,756 m)
(D)
K2 (Mount Godwin-Austen, 8,611 m)
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Q2.
In Social Science / Indian Studies, identify the historically and geographically correct fact regarding Longest river in Peninsular India, often called the 'Dakshin Ganga'.

(A)
Godavari River, originating from Trimbakeshwar near Nashik in Maharashtra
(B)
Cauvery River
(C)
Narmada River
(D)
Krishna River
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2022 (401 questions)

Q1.
In Biological Sciences, identify the accurate description regarding Vascular plant tissue responsible for unidirectional transport of water and dissolved minerals from roots to leaves.

(A)
Cambium (meristematic tissue)
(B)
Phloem (sieve tubes and companion cells)
(C)
Collenchyma (supporting tissue)
(D)
Xylem (composed of tracheids, vessels, xylem parenchyma, and xylem fibres)
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Q2.
In Business Studies and Accountancy, what is the core principle governing Father of Modern Scientific Management known for time-and-motion studies and piece-rate wage systems?

(A)
Max Weber
(B)
Peter F. Drucker
(C)
Henri Fayol
(D)
Frederick Winslow Taylor (F.W. Taylor)
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2021 (399 questions)

Q1.
In English Language and Grammar, identify the grammatically correct sentence or rule regarding Idiom meaning: 'Bite the bullet'.

(A)
To retreat from an impending danger
(B)
To face a difficult or unpleasant situation with courage and fortitude
(C)
To eat something very hard
(D)
To shoot an accurate target
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Q2.

Directions: In the question below, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option:

Assertion (A): Under the Constitution of India, the judiciary enjoys structural independence from executive and legislative interference.

Reason (R): Judges of the Supreme Court and High Courts have security of tenure and their judicial salaries are charged directly to the Consolidated Fund of India.


(A)
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
(B)
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
(C)
Assertion (A) is true but Reason (R) is false.
(D)
Assertion (A) is false but Reason (R) is true.
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2020 (430 questions)

Q1.
In Business Studies and Accountancy, what is the core principle governing Four Ps of the traditional Marketing Mix formulated by E. Jerome McCarthy?

(A)
Product, Price, Place, and Promotion
(B)
Package, Position, Profit, and Policy
(C)
People, Process, Physical Evidence, and Performance
(D)
Production, Planning, Purchasing, and Publicity
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Q2.

जल एवं स्वच्छता: 'चुनाव और प्रतिनिधित्व, कार्यपालिका, विधायिका एवं न्यायपालिका' के संदर्भ में जल संरक्षण का सर्वोत्तम उपाय क्या है?

(A)

वर्षा जल संचयन, बोरी बंधान एवं सोख्ता गड्ढा (चुनाव और प्रतिनिधित्व, कार्यपालिका, विधायिका एवं न्यायपालिका)

(B)

पानी को व्यर्थ बहाना

(C)

नदियों में कचरा डालना

(D)

इनमें से कोई नहीं

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2019 (439 questions)

Q1.

Moral Understanding: What lesson of character is highlighted through 'Snapshots: The Summer of the Beautiful White Horse, The Address, Mother's Day'?

(A)

Honesty, courage, kindness, and hard work (Snapshots: The Summer of the Beautiful White Horse, The Address, Mother's Day)

(B)

Rudeness and deceit

(C)

Laziness

(D)

None of these

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Q2.
In Physics, consider the Conservation principle underlying Kirchhoff's Junction Rule (Current Law). Which statement correctly defines this principle?

(A)
Conservation of Energy
(B)
Conservation of Electric Charge ($\sum I_{\text{in}} = \sum I_{\text{out}}$)
(C)
Conservation of Angular Momentum
(D)
Conservation of Linear Momentum
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2018 (405 questions)

Q1.
In Chemistry, examine the topic of Hybridization and molecular geometry of Methane ($CH_4$). Which statement is scientifically accurate?

(A)
sp^2 hybridization with trigonal planar geometry
(B)
sp^3 hybridization with tetrahedral geometry and 109.5^\circ bond angles
(C)
sp hybridization with linear geometry
(D)
dsp^2 hybridization with square planar geometry
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Q2.
In Chemistry, examine the topic of Periodic trend of electronegativity across a period from left to right. Which statement is scientifically accurate?

(A)
Electronegativity increases due to increase in effective nuclear charge ($Z_{\text{eff}}$) and decrease in atomic radius
(B)
Electronegativity remains constant across representative elements
(C)
Electronegativity first decreases then sharply increases
(D)
Electronegativity decreases due to shielding effect
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2017 (368 questions)

Q1.
In Social Science / Indian Studies, identify the historically and geographically correct fact regarding Year of the historic Dandi March (Salt Satyagraha) led by Mahatma Gandhi.

(A)
1920 (Non-Cooperation Movement)
(B)
1930 (commenced from Sabarmati Ashram on March 12, 1930)
(C)
1919 (Rowlatt Satyagraha)
(D)
1942 (Quit India Movement)
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Q2.

Refer to the Case Study 'Case Study: Hazardous Enterprise and Supreme Court Doctrine of Absolute Liability' to answer:

What is the crucial legal distinction between the English rule of 'Strict Liability' and Indian 'Absolute Liability'?


(A)
Absolute Liability admits of no statutory exceptions whatsoever (such as Act of God, third-party act, or consent)
(B)
Absolute liability applies only to government-owned public sector enterprises
(C)
Strict liability requires proof of criminal mens rea while absolute liability does not
(D)
Absolute liability caps total damage compensation at 1 lakh rupees
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2016 (416 questions)

Q1.
In Business Studies and Accountancy, what is the core principle governing Father of Modern Scientific Management known for time-and-motion studies and piece-rate wage systems?

(A)
Frederick Winslow Taylor (F.W. Taylor)
(B)
Henri Fayol
(C)
Max Weber
(D)
Peter F. Drucker
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Q2.
In English Language and Grammar, identify the grammatically correct sentence or rule regarding Idiom meaning: 'Bite the bullet'.

(A)
To shoot an accurate target
(B)
To eat something very hard
(C)
To face a difficult or unpleasant situation with courage and fortitude
(D)
To retreat from an impending danger
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2015 (383 questions)

Q1.
In Social Science / Indian Studies, identify the historically and geographically correct fact regarding Tropic of Cancer ($23^\circ 30' \text{ N}$) passes through how many Indian States.

(A)
9 States
(B)
8 States (Gujarat, Rajasthan, MP, Chhattisgarh, Jharkhand, West Bengal, Tripura, Mizoram)
(C)
6 States
(D)
7 States
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Q2.

पौधे व उनके उपयोग: 'वनस्पति जगत एवं प्राणि जगत का वर्गीकरण' से हमें कौन-सा प्रमुख उत्पाद या लाभ मिलता है?

(A)

ऑक्सीजन, फल, अनाज एवं औषधियां (वनस्पति जगत एवं प्राणि जगत का वर्गीकरण)

(B)

विषैली गैसें

(C)

केवल सूखापन

(D)

इनमें से कोई नहीं

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