Junior college (Class 11-12)

Madhya Pradesh Board - Class 12 (Higher Secondary Board Exam) previous year questions (PYQ)

6,216 previous year Madhya Pradesh Board - Class 12 (Higher Secondary Board Exam) questions, grouped by year, with answers and solutions.

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2026 (1155 questions)

Q1.
In Chemistry, examine the topic of pH of a neutral aqueous solution at 25°C (298 K). Which statement is scientifically accurate?

(A)
pH = 14
(B)
pH = 1
(C)
pH = 7, where [H^+] = [OH^-] = 10^{-7} \text{ M}
(D)
pH = 0
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Q2.
In Physics, consider the Newton's second law of motion mathematical formulation. Which statement correctly defines this principle?

(A)
Force equals change in kinetic energy
(B)
Force equals rate of change of linear momentum ($F = \frac{dp}{dt} = ma$)
(C)
Force equals momentum multiplied by velocity
(D)
Force equals mass divided by acceleration ($F = m/a$)
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2025 (374 questions)

Q1.
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)
Respiration
(C)
Guttation
(D)
Transpiration, which drives sap ascent and cools plant tissues
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Q2.
In Biological Sciences, identify the accurate description regarding Phenotypic ratio of a classic Mendelian monohybrid cross in the F2 generation.

(A)
3 : 1 (Dominant to Recessive phenotype)
(B)
9 : 3 : 3 : 1
(C)
1 : 1 : 1 : 1
(D)
1 : 2 : 1
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2024 (983 questions)

Q1.

पर्यावरण अध्ययन (आस-पास): 'विद्युतचुंबकीय तरंगें (मैक्सवेल समीकरण, विद्युतचुंबकीय स्पेक्ट्रम)' हमारे स्वास्थ्य एवं पर्यावरण के लिए क्यों महत्वपूर्ण है?


(A)
संतुलित आहार, स्वच्छ पेयजल और स्वच्छ परिवेश प्रदान करता है (विद्युतचुंबकीय तरंगें (मैक्सवेल समीकरण, विद्युतचुंबकीय स्पेक्ट्रम))
(B)
हानिकारक है
(C)
कोई उपयोग नहीं
(D)
इनमें से कोई नहीं
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Q2.

पर्यावरण अध्ययन (आस-पास): 'विद्युतचुंबकीय तरंगें (मैक्सवेल समीकरण, विद्युतचुंबकीय स्पेक्ट्रम)' हमारे स्वास्थ्य एवं पर्यावरण के लिए क्यों महत्वपूर्ण है?


(A)
संतुलित आहार, स्वच्छ पेयजल और स्वच्छ परिवेश प्रदान करता है (विद्युतचुंबकीय तरंगें (मैक्सवेल समीकरण, विद्युतचुंबकीय स्पेक्ट्रम))
(B)
हानिकारक है
(C)
कोई उपयोग नहीं
(D)
इनमें से कोई नहीं
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2023 (835 questions)

Q1.
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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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): Metallic copper does not evolve hydrogen gas when reacted with dilute hydrochloric acid.

Reason (R): Copper has a positive standard reduction potential ($E^\circ = +0.34\text{ V}$) and lies below hydrogen in the electrochemical series.


(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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2022 (358 questions)

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

(A)
Force equals momentum multiplied by velocity
(B)
Force equals rate of change of linear momentum ($F = \frac{dp}{dt} = ma$)
(C)
Force equals change in kinetic energy
(D)
Force equals mass divided by acceleration ($F = m/a$)
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Q2.
What is the sum of 87 and 42?

(A)
130
(B)
129
(C)
128
(D)
139
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2021 (345 questions)

Q1.

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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Q2.
In Chemistry, examine the topic of Reagent used to distinguish between aldehydes and ketones. Which statement is scientifically accurate?

(A)
Ninhydrin reagent
(B)
Lucas reagent
(C)
Tollens' reagent (Ammoniacal Silver Nitrate) which gives a silver mirror with aldehydes
(D)
Neutral FeCl3 solution
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2020 (379 questions)

Q1.

मध्य प्रदेश की नदियां ও प्राकृतिक संपदा: 'किरण प्रकाशिकी एवं प्रकाशिक यंत्र (गोलीय दर्पण, लेंस मेकर सूत्र, प्रिज्म, सूक्ष्मदर्शी व दूरदर्शी)' किस नदी या राष्ट्रीय उद्यान से संबंधित है?


(A)
नर्मदा, चंबल, बेतवा नदी अथवा कान्हा किसली, बांधवगढ़ राष्ट्रीय उद्यान (किरण प्रकाशिकी एवं प्रकाशिक यंत्र (गोलीय दर्पण, लेंस मेकर सूत्र, प्रिज्म, सूक्ष्मदर्शी व दूरदर्शी))
(B)
समुद्र तट
(C)
बर्फीला पर्वत
(D)
इनमें से कोई नहीं
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Q2.
In Chemistry, examine the topic of Reagent used to distinguish between aldehydes and ketones. Which statement is scientifically accurate?

(A)
Ninhydrin reagent
(B)
Lucas reagent
(C)
Tollens' reagent (Ammoniacal Silver Nitrate) which gives a silver mirror with aldehydes
(D)
Neutral FeCl3 solution
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2019 (351 questions)

Q1.
In Chemistry, examine the topic of Functional group present in all Carboxylic Acids. Which statement is scientifically accurate?

(A)
OH (Alcoholic hydroxyl group)
(B)
COOH (Carboxyl group composed of carbonyl and hydroxyl groups)
(C)
CO- (Carbonyl ketone group)
(D)
CHO (Formyl group)
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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)
Nickel (Ni) in Raney form
(C)
Vanadium pentoxide (V2O5)
(D)
Platinum gauze (Pt)
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2018 (359 questions)

Q1.
What is 93 minus 15?

(A)
78
(B)
83
(C)
77
(D)
79
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Q2.
In Physics, consider the SI unit of electric current and magnetic flux density. Which statement correctly defines this principle?

(A)
Ohm (Ω) and Henry (H)
(B)
Coulomb (C) and Gauss (G)
(C)
Ampere (A) and Tesla (T)
(D)
Volt (V) and Weber (Wb)
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2017 (354 questions)

Q1.
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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Q2.
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)
Phloem (sieve tubes and companion cells)
(B)
Cambium (meristematic tissue)
(C)
Collenchyma (supporting tissue)
(D)
Xylem (composed of tracheids, vessels, xylem parenchyma, and xylem fibres)
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2016 (371 questions)

Q1.
In Chemistry, examine the topic of Gas evolved when active metals like Zinc react with dilute Hydrochloric acid. Which statement is scientifically accurate?

(A)
Chlorine gas (Cl2)
(B)
Carbon dioxide gas (CO2)
(C)
Hydrogen gas (H2), which burns with a characteristic 'pop' sound
(D)
Oxygen gas (O2)
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Q2.
In Biological Sciences, identify the accurate description regarding Primary photosynthetic pigment responsible for absorbing blue and red light wavelengths.

(A)
Anthocyanin
(B)
Carotenoids
(C)
Phycobilin
(D)
Chlorophyll a
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2015 (352 questions)

Q1.

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

Assertion (A): Heavy water ($D_2O$) is utilized as a moderator in thermal nuclear power reactors.

Reason (R): Deuterium nuclei slow down energetic fission neutrons through elastic collisions without substantial parasitic neutron absorption.


(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.

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

Assertion (A): Work done by an electrostatic field in moving a test charge along a closed path is zero.

Reason (R): The electrostatic Coulomb force is a conservative force whose line integral around any closed loop vanishes identically.


(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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