Organisation : Madhya Pradesh Board of Secondary Education (MPBSE)
Exam Name : High School Exam 2025
Class : Class 10th
Subject : Science
Download : Sample Practice Question Paper
Website : https://www.mpbse.nic.in/ModelPaper.HTML
MPBSE Class 10th Science Sample Question Paper
Choose and write the correct alternative :-
(i) What type of reaction is the reaction of calcium Oxide with water
a) Endothermic reaction
b) Redox reaction
c) Neutralization reaction
d) Exothermic reaction
(ii) The balanced equation for the combustion of propane (C₃H₈) in oxygen
a) C₃H₈ + 5O₂ → 3CO₂ + 4H₂O
b) C₃H₈ + 3O₂ → 3CO₂ + 3H₂O
c) C₃H₈ + 4O₂ → 3CO₂ + 4H₂O
d) C₃H₈ + 2O₂ → 3CO₂ + 2H₂O
(iii) Which of the following materials is most suitable for making the core of an electromagnet
a) Copper
b) Aluminium
c) Iron
d) Plastic
(iv) In a neutralization reaction, acid reacts with a base to form product:
a) Salt and water
b) Water only
c) Salt only
d) Hydrogen gas
(v) The device used to convert electrical energy into mechanical energy: –
a) Ammeter
b) Generator
c) Motor
d) Galvanometer
(vi) The refractive index of a medium depends on:-
a) Wavelength of light
b) Density of the medium
c) Frequency
d) Vaccum
Fill in the Blanks :
(i) __________actions are controlled by medulla.
(ii) According to the right-hand-thumb rule, if the thumb points in the direction of the current, the fingers curl in the direction of the______________.
(iii) Fishes have only __________chambers in their heart.
(iv) The part of the eye that provides colour to it is __________.
(v) In_________the flow of energy is unidirectional.
(vi) When an acid reacts with a metal, __________ gas is evolved
Write true /false for the following statements :
(i) The organs involved in reflex action are spinal cord, motor neuron and brain
(ii) Acids have a pH value greater than 7
(iii) In a chemical reaction, the mass of the products is always equal to the mass of the reactants.
(iv) Refraction occurs when light travels from one medium to another at the same speed.
(v) All metals are ductile and can be drawn into wires.
(vi) The retina in the human eye contains rod and cone cells for vision.
Match the following :
Column A Column B
(i) Strong acid – (a) Endothermic reaction
(ii) Absorption of heat – (b) Laws of Genetics
(iii) Cerebellum – (c) Substance is dissolved in water
(iv) D.N.A – (d) HCl
(v) Mendel – (e) Controls involuntary actions
(vi) “aq” indicates – (f) Gene
Write the answer in one word/ sentence :
(i) Give the example of two metals which have low melting point?
(ii) What is the direction of the magnetic field lines outside a bar magnet?
(iii) What is the normal blood pressure of human?
(iv) Which part of human brain is specialised for thinking, hearing, smelling, seeing etc.?
(v) Which lens is used to correct myopia?
(vi) What is the chemical formula of ethene?
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