Class 9 Science | State Board Board | Mixed Level Practice Test - 35 Questions (2026)

๐Ÿ“˜ Science ๐ŸŽ“ Class 9 ๐Ÿ›๏ธ State Board โšก Mixed ๐Ÿ“ 35 Questions

Practice Science for Class 9 State Board. 35 questions. AI-generated test series on Gyanzo.

35
Questions
State Board
Board
Mixed
Difficulty
3
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๐Ÿ“‹ Questions in This Test

Q1 MCQ

Which of the following processes requires a medium for propagation?

A Heat radiation
B Light waves
C Sound waves
D All of the above
Q2 MCQ

Calculate the force required to accelerate a 5 kg object at $2 \text{ m/s}^2$.

A 10 N
B 2.5 N
C 0.4 N
D 7 N
Q3 MCQ

What is the phenomenon responsible for the twinkling of stars?

A Reflection of light
B Atmospheric refraction of light
C Dispersion of light
D Scattering of light
Q4 DESCRIPTIVE

Define diffusion and provide one example from daily life.

Q5 MCQ

Which part of the plant is responsible for photosynthesis?

A Leaves
B Roots
C Stem
D Flowers
Q6 DESCRIPTIVE

Distinguish between a mixture and a compound.

Q7 MCQ

What is the function of mitochondria in a cell?

A Protein synthesis
B Storage of genetic material
C Waste removal
D Energy production
Q8 DESCRIPTIVE

Explain the law of conservation of energy.

Q9 MCQ

Which of the following is a non-renewable resource?

A Sunlight
B Coal
C Wind
D Water
Q10 DESCRIPTIVE

Draw a well-labelled diagram of a plant cell and label any five important organelles.

Q11 MCQ

Which of the following processes involves the conversion of a solid directly into a gas?

A Evaporation
B Sublimation
C Condensation
D Melting
Q12 DESCRIPTIVE

An object moves with a constant velocity of $10 \text{ m/s}$ for $5 \text{ seconds}$. Calculate the distance covered by the object. Justify your answer.

Q13 MCQ

Which organelle is responsible for packaging and modifying proteins and lipids?

A Mitochondria
B Endoplasmic Reticulum
C Golgi apparatus
D Ribosomes
Q14 MCQ

What is the phenomenon responsible for the bending of light when it passes from one medium to another?

A Refraction
B Reflection
C Diffraction
D Dispersion
Q15 DESCRIPTIVE

Explain the Law of Conservation of Mass with a suitable example.

Q16 MCQ

Which type of tissue is responsible for contractions in the human body?

A Nervous tissue
B Muscle tissue
C Connective tissue
D Epithelial tissue
Q17 DESCRIPTIVE

A car accelerates from rest to $20 \text{ m/s}$ in $4 \text{ seconds}$. Calculate its acceleration.

Q18 MCQ

Which of the following is a symptom of a viral disease?

A Common cold
B Tuberculosis
C Malaria
D Cholera
Q19 DESCRIPTIVE

Describe the main components and function of a plant cell wall.

Q20 MCQ

The SI unit of force is:

A Joule
B Watt
C Newton
D Pascal
Q21 MCQ

Which of the following processes is responsible for the formation of clouds?

A Evaporation
B Condensation
C Sublimation
D Precipitation
Q22 DESCRIPTIVE

Calculate the work done when a force of 10 N displaces an object by 5 meters in the direction of the force.

Q23 MCQ

Which among the following is a symptom of Tuberculosis?

A Sneezing
B Skin rashes
C Prolonged cough
D Jaundice
Q24 MCQ

What is the SI unit of acceleration?

A m/s$^2$
B m/s
C kg m/s
D N
Q25 DESCRIPTIVE

Differentiate between speed and velocity.

Q26 MCQ

Which of the following metals is most reactive?

A Potassium
B Sodium
C Calcium
D Magnesium
Q27 DESCRIPTIVE

Describe the process of photosynthesis, including the key raw materials and products.

Q28 DESCRIPTIVE

A sound wave has a frequency of 200 Hz and a wavelength of 1.7 meters. Calculate the speed of the sound wave.

Q29 MCQ

Which type of mirror is used as a rear-view mirror in vehicles?

A Plane mirror
B Convex mirror
C Concave mirror
D Parabolic mirror
Q30 MCQ

Which of the following is NOT a characteristic of a compound?

A Its properties are different from its constituent elements.
B Its components can be separated by physical methods.
C It has a fixed melting and boiling point.
D It is formed by the chemical combination of two or more elements.
Q31 MCQ

Calculate the force required to accelerate a 5 kg mass by $2 m/s^2$.

A 10 N
B 2.5 N
C 7 N
D 0.4 N
Q32 MCQ

Which organelle is known as the 'powerhouse of the cell'?

A Nucleus
B Ribosome
C Mitochondria
D Endoplasmic Reticulum
Q33 MCQ

A car travels a distance of 100 km in 2 hours. What is its average speed?

A 200 km/h
B 0.02 km/h
C 100 km/h
D 50 km/h

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This Science test for Class 9 State Board contains 35 questions.

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This test is designed for State Board Class 9 students studying Science.

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