Class 9 PT I Question Paper 2024-25 Science

PERIODIC TEST
QUESTION PAPER
Question Paper for CBSE Board, KV Schools,
State Board following NCERT Syllabus

PT 1 | PT 2

Question Paper based on NCERT Syllabus
CBSE Board Question Paper / KV Schools Question Paper
Periodic test- 1 2024
Class IX SECTION-SCIENCE M.M.-40

.
1.Which of the following is not a type of motion?
a) Linear motion
b) Rotational motion
c) Stationary motion
d) Oscillatory motion
2.The SI unit of speed is:
a) meters per second (m/s)
b) kilometers per hour (km/h)
c) miles per hour (mph)
d) centimeters per second (cm/s)
3.Acceleration is defined as the rate of change of:
a) Velocity
b) Speed
c) Position
d) Distance
4.Which state of matter has definite volume but no definite shape?
a) Solid
b) Liquid
c) Gas
d) Plasma
5.The process of conversion of a gas into liquid is called:
a) Sublimation
b) Condensation
c) Evaporation
d) Melting
6.The boiling point of water at standard atmospheric pressure is:
a) 0°C
b) 100°C
c) 273 K
d) 373 K
7.What is the structural and functional unit of life?
A) Cell
B) Tissue
C) Organ
D) System

8)Which cell organelle is responsible for cellular respiration?
A) Nucleus
B) Ribosome
C) Mitochondria
D) Golgi apparatus
9)Which cell organelle is responsible for protein synthesis?
A) Nucleus
B) Ribosome

C) Lysosome
D) Vacuole
10.Which structure acts as the control center of the cell?
A) Cell membrane
B) Cytoplasm
C) Nucleus
D) Ribosome
Case study Based Questions( 3 marks)
Riya and Priya start walking from the same point but in opposite directions. Riya walks at
a speed of 2 m/s, while Priya walks at a speed of 3 m/s. Calculate:

1.The distance covered by each person after 10 seconds.
2.The displacement of each person after 10 seconds.
3. Whether their displacements are scalars or vectors."
Assertion: Sublimation is a physical change.
Reason: Sublimation involves the direct conversion of a solid into a gas without passing through
the liquid state. 1
Options:.
a) Both assertion and reason are true, and reason is the correct explanation of the assertion.
b) Both assertion and reason are true, but reason is not the correct explanation of the assertion.
c) Assertion is true, but reason is false.
d) Assertion is false, but reason is true.
Assertion: Mitochondria are called the powerhouse of the cell.
Reason: Mitochondria are responsible for generating energy in the form of ATP through cellular
respiration.
Options:. 1
A. Both Assertion and Reason are true, and Reason is the correct explanation of the Assertion.
B. Both Assertion and Reason are true, but Reason is not the correct explanation of the Assertion.
C. Assertion is true, but Reason is false.
D. Assertion is false, but Reason is true
True/false (2 marks)
a)Motion is defined as the change in position of an object with respect to time.
b)If the velocity of an object is constant, its acceleration must be zero.
One word type answers
1.What are the small spherical structures in the nucleus that contain RNA and protein? 1
2.Name the process of conversion of a liquid into gas at its boiling point throughout its mass. 1
3.Which state of matter has neither definite shape nor definite volume? 1
Short type answers (2+2)
1.write difference between distance and displacement.
2.. An object travels 16 m in 4sec and then another 16m in 2sec. What is the average speeds of the

object?
3.Define sublimation. Give two examples of substances that undergo sublimation. 3
4.Describe the plasma membrane and mitochondria? 3
Long type answers (5+5)
1.Describe the plant cell with well lebeled diagram?
2.Describe the different states of matter. Explain the properties and behavior of each state, and provide
examples of substances

AglaSem Earn while Learn Program. Send your papers and get paid.
Contact: support@

QUESTION PAPERS
GET PREVIOUS YEAR QUESTION PAPERS FOR ALL CLASSES FOR CBSE, ISCSE, ISC AND ALL ALL
STATE BOARDS HERE AT

Andhra Pradesh Board Question Papers
BOARD
WISE Assam Board Question Papers
Bihar Board Question Papers
Chhattisgarh Board Question Papers
Goa Board Question Papers
Gujarat Board Question Papers
Haryana Board Question Papers
Himachal Pradesh Board Question Papers
J&K State Board Question Papers
Jharkhand Board Question Papers
Karnataka Board Question Papers
Kerala Board Question Papers
Madhya Pradesh Board Question Papers
Maharashtra State Board Question Papers
Manipur Board Question Papers
Meghalaya Board Question Papers
Mizoram Board Question Papers
Nagaland Board Question Papers
Orissa Board Question Papers
Punjab Board Question Papers
Rajasthan Board Question Papers
Tamil Nadu Board Question Papers
Telangana State Board Question Papers
Tripura Board Question Papers
Uttarakhand Board Question Papers
Uttar Pradesh (UP) Board Question Papers
West Bengal (WB) Board Question Papers