1. Which of the following is the primary purpose of photosynthesis?
A) To produce energy for the plant
B) To produce glucose
C) To break down glucose
D) To produce oxygen
Answer: B) To produce glucose
Rationale: Photosynthesis is the process by which plants convert light
energy, water, and carbon dioxide into glucose and oxygen. Glucose serves
as the main energy source for plants.
2. What is the capital of India?
A) Mumbai
B) New Delhi
C) Kolkata
D) Chennai
Answer: B) New Delhi
Rationale: New Delhi is the capital city of India and serves as the political
center of the country.
3. Who is the father of the Indian Constitution?
A) Jawaharlal Nehru
B) Sardar Vallabhbhai Patel
,C) Dr. B.R. Ambedkar
D) Mahatma Gandhi
Answer: C) Dr. B.R. Ambedkar
Rationale: Dr. B.R. Ambedkar is known as the father of the Indian
Constitution for his key role in drafting it.
4. The first law of motion was proposed by which scientist?
A) Isaac Newton
B) Albert Einstein
C) Galileo Galilei
D) Johannes Kepler
Answer: A) Isaac Newton
Rationale: Isaac Newton formulated the three laws of motion, with the first
stating that an object remains at rest or in uniform motion unless acted
upon by an external force.
5. Which of the following is an example of a non-renewable resource?
A) Wind
B) Solar energy
C) Coal
D) Water
, Answer: C) Coal
Rationale: Coal is a non-renewable resource because it takes millions of
years to form, and once it is used, it cannot be replenished in a human
lifetime.
6. What is the smallest unit of matter?
A) Molecule
B) Atom
C) Electron
D) Proton
Answer: B) Atom
Rationale: An atom is the smallest unit of matter that retains the properties
of an element.
7. The process by which water vapor turns into liquid water is known as?
A) Sublimation
B) Evaporation
C) Condensation
D) Freezing
Answer: C) Condensation
Rationale: Condensation is the process where water vapor cools and turns
back into liquid water.
A) To produce energy for the plant
B) To produce glucose
C) To break down glucose
D) To produce oxygen
Answer: B) To produce glucose
Rationale: Photosynthesis is the process by which plants convert light
energy, water, and carbon dioxide into glucose and oxygen. Glucose serves
as the main energy source for plants.
2. What is the capital of India?
A) Mumbai
B) New Delhi
C) Kolkata
D) Chennai
Answer: B) New Delhi
Rationale: New Delhi is the capital city of India and serves as the political
center of the country.
3. Who is the father of the Indian Constitution?
A) Jawaharlal Nehru
B) Sardar Vallabhbhai Patel
,C) Dr. B.R. Ambedkar
D) Mahatma Gandhi
Answer: C) Dr. B.R. Ambedkar
Rationale: Dr. B.R. Ambedkar is known as the father of the Indian
Constitution for his key role in drafting it.
4. The first law of motion was proposed by which scientist?
A) Isaac Newton
B) Albert Einstein
C) Galileo Galilei
D) Johannes Kepler
Answer: A) Isaac Newton
Rationale: Isaac Newton formulated the three laws of motion, with the first
stating that an object remains at rest or in uniform motion unless acted
upon by an external force.
5. Which of the following is an example of a non-renewable resource?
A) Wind
B) Solar energy
C) Coal
D) Water
, Answer: C) Coal
Rationale: Coal is a non-renewable resource because it takes millions of
years to form, and once it is used, it cannot be replenished in a human
lifetime.
6. What is the smallest unit of matter?
A) Molecule
B) Atom
C) Electron
D) Proton
Answer: B) Atom
Rationale: An atom is the smallest unit of matter that retains the properties
of an element.
7. The process by which water vapor turns into liquid water is known as?
A) Sublimation
B) Evaporation
C) Condensation
D) Freezing
Answer: C) Condensation
Rationale: Condensation is the process where water vapor cools and turns
back into liquid water.
