Junior college (Class 11-12)

Rajasthan Board - Class 11 previous year questions (PYQ)

3,711 previous year Rajasthan Board - Class 11 questions, grouped by year, with answers and solutions.

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2026 (1190 questions)

Q1.

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

Assertion (A): The tangents drawn at the endpoints of a diameter of a circle are parallel to each other.

Reason (R): The tangent at any point of a circle is perpendicular to the radius passing through the point of contact.


(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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Q2.
In Chemistry, examine the topic of Oxidation state of Manganese in Potassium Permanganate ($KMnO_4$). Which statement is scientifically accurate?

(A)
+6
(B)
+4
(C)
+7
(D)
+2
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2025 (181 questions)

Q1.
In Physics, consider the Speed of electromagnetic waves in a vacuum according to Maxwell. Which statement correctly defines this principle?

(A)
c = \mu_0 \varepsilon_0
(B)
c = \sqrt{\mu_0 \varepsilon_0}
(C)
c = \frac{1}{\sqrt{\mu_0 \varepsilon_0}} \approx 3 \times 10^8 \text{ m/s}
(D)
c = \frac{\mu_0}{\varepsilon_0}
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Q2.
In Physics, consider the Ohm's Law relationship between voltage $V$, current $I$, and resistance $R$. Which statement correctly defines this principle?

(A)
V = I / R
(B)
V = IR, where resistance remains constant at constant temperature
(C)
V = R / I
(D)
V = I^2 R
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2024 (411 questions)

Q1.

Refer to the Case Study 'Case Study: The Chlor-Alkali Electrochemical Process in Chemical Industry' to answer:

During the chlor-alkali process, which chemical product is evolved at the positively charged anode?


(A)
Chlorine gas ($Cl_2$)
(B)
Hydrogen gas ($H_2$)
(C)
Oxygen gas ($O_2$)
(D)
Sodium metal ($Na$)
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Q2.

Higher Academic Core: In advanced conceptual study of 'साम्यावस्था (Equilibrium - रासायनिक व आयनिक साम्य)' in Inorganic & Physical Chemistry, which foundational mechanism is universally verified?

(A)

Empirically validated biological, physical, or social dynamics following standard scientific methodology (साम्यावस्था (Equilibrium - रासायनिक व आयनिक साम्य))

(B)

Unsubstantiated speculative claims lacking experimental replication or peer verification

(C)

Deterministic models that reject thermodynamic entropy and stochastic variance

(D)

Isolated observations taken under non-standard uncontrolled environmental extremes

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2023 (359 questions)

Q1.

जल संरक्षण: राजस्थान में 'साम्यावस्था (Equilibrium - रासायनिक व आयनिक साम्य)' (बावड़ी, टांका, जोहड़) का क्या महत्व है?


(A)
वर्षा जल संचयन की पारंपरिक एवं वैज्ञानिक तकनीक (साम्यावस्था (Equilibrium - रासायनिक व आयनिक साम्य))
(B)
पानी व्यर्थ बहाना
(C)
गंदगी फैलाना
(D)
इनमें से कोई नहीं
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Q2.
What is the sum of 49 and 69?

(A)
117
(B)
118
(C)
128
(D)
119
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2022 (207 questions)

Q1.

राजस्थान के किले एवं स्थापत्य: 'कणों के निकाय तथा घूर्णी गति (Rotational Motion)' (चित्तौड़गढ़, कुंभलगढ़, मेहरानगढ़) की क्या विशेषता है?


(A)
अभेद्य दुर्ग, शौर्य का प्रतीक और यूनेस्को विश्व धरोहर (कणों के निकाय तथा घूर्णी गति (Rotational Motion))
(B)
मिट्टी का सामान्य घर
(C)
काल्पनिक किला
(D)
इनमें से कोई नहीं
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Q2.

पर्यावरण अध्ययन (अपना परिवेश): 'जैव अणु (Biomolecules)' का हमारे पर्यावरण व स्वास्थ्य से क्या संबंध है?


(A)
पर्यावरण संतुलन, स्वच्छता और जीव-जंतुओं की सुरक्षा (जैव अणु (Biomolecules))
(B)
प्रदूषण बढ़ाना
(C)
कोई संबंध नहीं
(D)
इनमें से कोई नहीं
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2021 (190 questions)

Q1.

पर्यावरण अध्ययन (अपना परिवेश): 'भौतिक जगत एवं मापन (Units and Measurement)' का हमारे पर्यावरण व स्वास्थ्य से क्या संबंध है?


(A)
पर्यावरण संतुलन, स्वच्छता और जीव-जंतुओं की सुरक्षा (भौतिक जगत एवं मापन (Units and Measurement))
(B)
प्रदूषण बढ़ाना
(C)
कोई संबंध नहीं
(D)
इनमें से कोई नहीं
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Q2.

राजस्थान का गौरव: 'पादप जगत (Plant Kingdom)' (महाराणा प्रताप, अमृता देवी विश्नोई) का ऐतिहासिक योगदान क्या है?


(A)
पेड़ों की रक्षा हेतु बलिदान (खेजड़ली आंदोलन) या मातृभूमि की स्वतंत्रता (पादप जगत (Plant Kingdom))
(B)
आत्मसमर्पण करना
(C)
जंगल काटना
(D)
इनमें से कोई नहीं
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2020 (187 questions)

Q1.

संक्रियाएं: 'द्विपद प्रमेय (Binomial Theorem)' पर जोड़ या घटाव करते समय प्राथमिक नियम क्या है?


(A)
इकाई के अंक से शुरुआत कर दहाई व सैकड़ा की ओर हासिल जोड़ना (द्विपद प्रमेय (Binomial Theorem))
(B)
बाईं ओर से शुरू करना
(C)
हासिल न जोड़ना
(D)
इनमें से कोई नहीं
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Q2.
In Biological Sciences, identify the accurate description regarding Process by which green plants release water vapor into the atmosphere primarily through stomata.

(A)
Imbibition
(B)
Transpiration, which drives sap ascent and cools plant tissues
(C)
Guttation
(D)
Respiration
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2019 (205 questions)

Q1.
In Physics, consider the Newton's second law of motion mathematical formulation. Which statement correctly defines this principle?

(A)
Force equals rate of change of linear momentum ($F = \frac{dp}{dt} = ma$)
(B)
Force equals momentum multiplied by velocity
(C)
Force equals change in kinetic energy
(D)
Force equals mass divided by acceleration ($F = m/a$)
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Q2.
Calculate 8 × 7.

(A)
58
(B)
64
(C)
56
(D)
49
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2018 (205 questions)

Q1.

राजस्थान का गौरव: 'साम्यावस्था (Equilibrium - रासायनिक व आयनिक साम्य)' (महाराणा प्रताप, अमृता देवी विश्नोई) का ऐतिहासिक योगदान क्या है?


(A)
पेड़ों की रक्षा हेतु बलिदान (खेजड़ली आंदोलन) या मातृभूमि की स्वतंत्रता (साम्यावस्था (Equilibrium - रासायनिक व आयनिक साम्य))
(B)
आत्मसमर्पण करना
(C)
जंगल काटना
(D)
इनमें से कोई नहीं
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Q2.
In Physics, consider the Phenomenon responsible for the twinkling of stars in the night sky. Which statement correctly defines this principle?

(A)
Diffraction of light by interstellar dust
(B)
Atmospheric refraction of starlight through turbulent air layers of varying refractive indices
(C)
Total internal reflection inside clouds
(D)
Dispersion of light by water droplets
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2017 (198 questions)

Q1.
In Biological Sciences, identify the accurate description regarding Universal blood recipient group in the ABO blood typing system.

(A)
B positive (B+)
(B)
A positive (A+)
(C)
AB positive (AB+), because RBCs possess both A and B antigens and plasma lacks anti-A and anti-B antibodies
(D)
O negative (O-)
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Q2.
In Biological Sciences, identify the accurate description regarding Powerhouse of the eukaryotic cell responsible for cellular respiration and ATP synthesis.

(A)
Lysosomes, digesting cellular debris
(B)
Ribosomes, synthesizing proteins
(C)
Mitochondria, containing enzymes for the Krebs cycle and oxidative phosphorylation
(D)
Golgi apparatus, packaging lipids
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2016 (190 questions)

Q1.
In Physics, consider the Work-Energy Theorem statement for a particle. Which statement correctly defines this principle?

(A)
Work done is always zero under variable forces
(B)
Work done equals rate of change of momentum
(C)
Work done by all forces acting on a particle equals the change in its kinetic energy ($W = \Delta K$)
(D)
Work done equals change in potential energy only
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Q2.
What is 80 minus 48?

(A)
31
(B)
37
(C)
33
(D)
32
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2015 (188 questions)

Q1.
In Physics, consider the Faraday's Law of Electromagnetic Induction equation. Which statement correctly defines this principle?

(A)
\mathcal{E} = -\frac{N}{d\Phi_B/dt}
(B)
\mathcal{E} = N \Phi_B t
(C)
\mathcal{E} = N I R
(D)
\mathcal{E} = -N \frac{d\Phi_B}{dt}, where negative sign represents Lenz's Law
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Q2.
What is 96 minus 18?

(A)
83
(B)
77
(C)
78
(D)
79
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