CLASS 10TH MP BOARD SOLVED PAPER 2025

CLASS 10TH MP BOARD SOLVED PAPER 2025

🧠 Section 1: Multiple Choice Questions (MCQs)

(प्रत्येक प्रश्न के चार विकल्प दिए गए हैं, सही विकल्प चुनें और उसका स्पष्टीकरण पढ़ें)

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Q1.

KOH + H₂SO₄ → K₂SO₄ + H₂O
The above reaction is an example of –
(a) Combination reaction
(b) Double displacement reaction
(c) Decomposition reaction
(d) Displacement reaction

✅ Answer: (b) Double displacement reaction
📝 Explanation: This is an acid–base neutralization reaction where KOH (base) reacts with H₂SO₄ (acid) to form K₂SO₄ and H₂O. Here, ions are exchanged between two compounds — this is called a double displacement.

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Q2.

A solution turns blue litmus red. Its pH is likely to be –
(a) 10
(b) 7
(c) 1
(d) 8

✅ Answer: (c) 1
📝 Explanation: If a solution turns blue litmus red, it means the solution is acidic. A pH of 1 represents a strong acid.

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Q3.

Which of the following is an example of amphoteric oxide?
(a) MgO
(b) CaO
(c) Al₂O₃
(d) PbO

✅ Answer: (c) Al₂O₃
📝 Explanation: Amphoteric oxides react with both acids and bases. Aluminium oxide (Al₂O₃) is such an oxide. It is neither strongly acidic nor basic.

MP board class 10th March 2025 previous year paper download here

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Q4.

The brain is responsible for –
(a) Thinking
(b) Regulating the heartbeat
(c) Balancing the body
(d) All of the above

✅ Answer: (d) All of the above
📝 Explanation: The brain is the central control system. It controls thinking, heart function, body movement, and balance. So, all options are correct.

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Q5.

Which of the following is not a part of the female reproductive system in humans?
(a) Ovary
(b) Uterus
(c) Vas deferens
(d) Fallopian tube

✅ Answer: (c) Vas deferens
📝 Explanation: Vas deferens is part of the male reproductive system. The other three – ovary, uterus, and fallopian tube – are all parts of the female reproductive system.

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Q6.

The change in focal length of an eye lens is by the action of –
(a) Pupil
(b) Retina
(c) Ciliary muscles
(d) Iris

✅ Answer: (c) Ciliary muscles
📝 Explanation: The ciliary muscles control the shape of the eye lens to help focus on near or far objects. This is called accommodation.

✍️ Section 2: Fill in the Blanks (English & Hindi)

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Hindi Fill in the blanks:

(i) दो बिंदुओं के बीच का विभवांतर ___________ से मापा जाता है।
✔️ वोल्टमीटर
➡️ Potential difference is measured by a voltmeter.

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(ii) प्रकाश के वर्णक्रमीय घटकों में विभाजन को ___________ कहते हैं।
✔️ विक्षेपण (Dispersion)
➡️ Splitting of white light into its colors is called dispersion.

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(iii) जब दर्पण से बहुत दूर खड़े होकर हम खुद को सीधा देखते हैं, तब यह दर्पण ___________ होता है।
✔️ समतल दर्पण (Plane Mirror)
➡️ Plane mirror shows erect image, no matter how far you stand.

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(iv) DNA का वह खंड जो एक प्रोटीन संश्लेषण की जानकारी देता है, उसे ___________ कहते हैं।
✔️ जीन (Gene)
➡️ A gene is a section of DNA that codes for a specific protein.

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(v) कलिका (Bud) के माध्यम से अलैंगिक जनन ___________ में होता है।
✔️ यीस्ट (Yeast)
➡️ Yeast reproduces asexually through budding.

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(vi) वृद्धि हार्मोन का स्राव ___________ ग्रंथि द्वारा किया जाता है।
✔️ पियूष ग्रंथि (Pituitary gland)
➡️ Growth hormone is secreted by the pituitary gland.

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✅ Section 3: True or False

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(i) The maximum concentration of chemicals gets accumulated in our bodies is called “biological magnification”.
✔️ True
➡️ This process occurs in food chains where toxins increase at each level.

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(ii) A wire with a green insulation is usually the live wire of an electric circuit.
✔️ False
➡️ Green wire = Earth wire, not live wire. Live wire is usually red or brown.

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(iii) The SI unit of resistance is ohm (Ω).
✔️ True
➡️ The SI unit of electrical resistance is indeed Ohm (Ω).

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(iv) Myopia is corrected by using convex lens.
✔️ False
➡️ Myopia (near-sightedness) is corrected using a concave lens.

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(v) The speed of light is higher in a rare medium than a denser medium.
✔️ True
➡️ Light travels faster in air (rarer) than in water or glass (denser).

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(vi) Unsaturated hydrocarbon generally gives a clean flame.
✔️ False
➡️ Saturated hydrocarbons (alkanes) give a clean flame. Unsaturated (alkenes/alkynes) produce sooty flame due to incomplete combustion.

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🔗 Section 4: Match the Column

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Column A	Column B	Correct Match	✅
(i) Oxygenated blood	(d) Arteries	✅
(ii) Deoxygenated blood	(c) Veins	✅
(iii) Bisexual flower	(e) Papaya	❌ (Wrong)
➡️ Correct: (b) Hibiscus
(iv) Unisexual flower	(e) Papaya	✅
(v) Orange	(b) Citric acid	✅
(vi) Methanoic acid	(a) Ant’s sting	✅

📝 Correction:

• Bisexual flower → Hibiscus (not Papaya)
• Unisexual flower → Papaya

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✅ Final Correct Matching:

Column A	Correct Match (B)
Oxygenated blood	Arteries
Deoxygenated blood	Veins
Bisexual flower	Hibiscus
Unisexual flower	Papaya
Orange	Citric Acid
Methanoic acid	Ant’s Sting

✍️ Section 5: One Word / Sentence Answers

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Q1. What is the common name of the compound CaOCl₂?

✅ Answer: Bleaching Powder
📝 Explanation: CaOCl₂ is commonly known as bleaching powder, used for disinfecting water and in textile industry.

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Q2. Which metal does not corrode easily?

✅ Answer: Gold
📝 Explanation: Gold is a noble metal and does not react with air, water, or acids easily, so it doesn’t corrode.

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Q3. What are alloys?

✅ Answer: Mixtures of two or more metals (or metals and non-metals).
📝 Explanation: Alloys like brass, bronze, and steel are formed to improve properties like strength and resistance to corrosion.

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Q4. Which part of our brain detects the smell?

✅ Answer: Olfactory lobe
📝 Explanation: The olfactory lobe is responsible for detecting and interpreting smell (odors).

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Q5. What reaction happens at the synapse between two neurons?

✅ Answer: Chemical reaction
📝 Explanation: Neurotransmitters are released across the synapse, and this is a chemical process.

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Q6. Write the commercial unit of electric power.

✅ Answer: Kilowatt-hour (kWh)
📝 Explanation: kWh is the unit used in electricity bills; 1 kWh = 1000 watts used for 1 hour.

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