Pratapaditya Road Study Point

Pratapaditya Road Study Point This page carries information related to study , subject matter & reference and text book solution to make the study easy and conceptual.

Dear parent, if u want practice question papers for chemistry and biology (chapter wise) for enhancing the performance o...
02/08/2025

Dear parent, if u want practice question papers for chemistry and biology (chapter wise) for enhancing the performance of your child in coming half yearly exam write " me".

Attention Parents, How many of you want sample practice question papers for Chemistry and biology of ICSE & CBSE board f...
02/08/2025

Attention Parents, How many of you want sample practice question papers for Chemistry and biology of ICSE & CBSE board for Upcoming half yearly exam of your child?

Dear Parents, do you need Practice Test Papers of Chemistry and Biology for upcoming half yearly exam of your child? The...
24/07/2025

Dear Parents, do you need Practice Test Papers of Chemistry and Biology for upcoming half yearly exam of your child?
Then comment "Yes" in comment box

What topics or chapters do you struggle with the most in Biology/Chemistry?
12/07/2025

What topics or chapters do you struggle with the most in Biology/Chemistry?

🌸 ICSE Class 9 Biology – Practice Question PaperChapter: Flower – Pollination and FertilizationTime: 1½ HoursFull Marks:...
09/07/2025

🌸 ICSE Class 9 Biology – Practice Question Paper

Chapter: Flower – Pollination and Fertilization
Time: 1½ Hours
Full Marks: 50

---

Section A – Objective Type (10 Marks)

Q1. Fill in the blanks: (1×5 = 5 marks)
a) The male reproductive part of a flower is the __________.
b) The process of transfer of pollen from anther to stigma is called __________.
c) Double fertilization is found in __________ plants.
d) The ovule develops into a __________ after fertilization.
e) The sticky surface of the carpel that receives pollen is called the __________.

Q2. Choose the correct option: (1×5 = 5 marks)
a) Which part of the flower becomes the seed?
i. O***y
ii. Ovule
iii. Stigma
iv. Style

b) Pollination by insects is called:
i. Hydrophily
ii. Anemophily
iii. Entomophily
iv. Zoophily

c) Which of the following is a unisexual flower?
i. Hibiscus
ii. Mustard
iii. Papaya
iv. Rose

d) Fertilization occurs when:
i. Ovule forms the o***y
ii. O***y releases ovules
iii. Male gamete fuses with female gamete
iv. Anther breaks open

e) The part of the stamen that produces pollen is:
i. Filament
ii. Style
iii. Anther
iv. O***y

---

Section B – Short Answer Questions (20 Marks)

Q3. Answer the following questions in short: (2×5 = 10 marks)
a) What is the difference between self-pollination and cross-pollination? Give one example of each.
b) What are the conditions necessary for pollination to be successful?
c) Mention two characteristics of insect-pollinated flowers.
d) Define fertilization. What happens immediately after fertilization?
e) What are the functions of the following parts of a flower?
i. Petals
ii. Sepals

Q4. Answer the following questions with explanations or diagrams: (2×5 = 10 marks)
a) Draw a neat, labelled diagram of a longitudinal section of a flower.
b) Write two differences between monocarpellary and multicarpellary gynoecium.
c) What is double fertilization? Is it seen in all flowering plants?
d) List three agents of pollination and one feature each of the flowers adapted to them.
e) Name two artificial methods of pollination used in agriculture.

---

Section C – Application/Long Answer Questions (20 Marks)
For full question paper or tuition contact us in WhatsApp #9831669865

07/07/2025

# # Sample questions paper of Chemistry for preparing Assessment exam at school

@ For full question paper with answers contact us call or WhatsApp # 9831669865

🧪 ICSE Class 9 Chemistry – Question Paper

Chapter: Chemical Changes and Reactions
Time: 1½ Hours
Full Marks: 50

---

Section A – Objective Type Questions (10 Marks)

Q1. Fill in the blanks: (1×5 = 5 marks)
a) A reaction in which heat is given out is called __________.
b) The formation of a brown coating on iron is called __________.
c) The chemical name of quicklime is __________.
d) A __________ reaction involves two compounds exchanging ions.
e) The gas evolved when zinc reacts with dilute sulphuric acid is __________.

**Q2. Choose the correct option: (1×5 = 5 marks)
a) Which of the following is a chemical change?
i. Melting of ice
ii. Dissolving sugar in water
iii. Burning of paper
iv. Breaking a glass

b) Which of these is a displacement reaction?
i. Zn + H₂SO₄ → ZnSO₄ + H₂
ii. HCl + NaOH → NaCl + H₂O
iii. AgNO₃ + NaCl → AgCl + NaNO₃
iv. CaCO₃ → CaO + CO₂

c) Which of the following reactions is endothermic?
i. Combustion of wood
ii. Photosynthesis
iii. Neutralisation
iv. Respiration

d) A change where the original substance cannot be regained is:
i. Physical change
ii. Temporary change
iii. Chemical change
iv. Reversible change

e) Rust is chemically known as:
i. Fe₂O₃.xH₂O
ii. CuSO₄
iii. ZnO
iv. FeO

---

Section B – Short Answer Questions (20 Marks)

Q3. Answer the following (2×5 = 10 marks)
a) Define:
i. Chemical change
ii. Precipitation reaction

b) Write two differences between physical and chemical changes.

c) Write balanced chemical equations for:
i. Magnesium burns in air
ii. Zinc reacts with dilute hydrochloric acid

d) What is a combination reaction? Give one example.

e) Why is the reaction between barium chloride and sodium sulphate considered a double displacement reaction?

Q4. Write the balanced chemical equations for the following (1×5 = 5 marks)
a) Iron reacts with copper sulphate solution
b) Lead nitrate reacts with potassium iodide
c) Calcium oxide reacts with water
d) Hydrogen reacts with oxygen to form water
e) Heating of calcium carbonate

Q5. Name the type of reaction in each of the following (1×5 = 5 marks)
a) Zn + H₂SO₄ → ZnSO₄ + H₂
b) NaOH + HCl → NaCl + H₂O
c) 2H₂ + O₂ → 2H₂O
d) AgNO₃ + NaCl → AgCl + NaNO₃
e) CaCO₃ → CaO + CO₂

---

Section C – Application and Reasoning (20 Marks)

# # # We provide Online/ Offline tuition, Sample practice question paper (Chapter wise) for CHEMISTRY & BIOLOGY CONTACT...
07/07/2025

# # # We provide Online/ Offline tuition, Sample practice question paper (Chapter wise) for CHEMISTRY & BIOLOGY
CONTACT US # CALL OR WHATSAPP
098316 69865

📚 ICSE Class 9 – Sample Question Papers (Biology & Chemistry) for preparation of Assessment test in school # # # your ...
06/07/2025

📚 ICSE Class 9 – Sample Question Papers (Biology & Chemistry) for preparation of Assessment test in school

# # # your exam preparation with expert-designed sample question papers based on the latest ICSE syllabus!

🧬 ICSE Class 9 Biology – Question Paper

Chapters: Cell – The Unit of Life & Tissues
Time: 1½ Hours
Full Marks: 40

---

Section A – Objective Type Questions (10 Marks)

Q1. Fill in the blanks: (1×5 = 5 marks)
a) The unit of life is called the __________.
b) A tissue is a group of __________ performing a similar function.
c) The cell wall is made up of __________ in plant cells.
d) The fluid part of the cytoplasm is called __________.
e) Xylem is a __________ tissue.

Q2. State whether the following statements are True or False: (1×5 = 5 marks)
a) Nucleus is absent in prokaryotic cells.
b) Muscle tissues are made of neurons.
c) Mitochondria are called the powerhouse of the cell.
d) Phloem transports water in plants.
e) Parenchyma is a simple permanent tissue.

---

Section B – Short Answer Questions (15 Marks)

Q3. Answer the following questions: (3×5 = 15 marks)
a) Write three differences between plant and animal cells.
b) What are the functions of the following cell organelles?
i. Mitochondria
ii. Nucleus
iii. Ribosomes
c) Name the four types of animal tissues and mention one function of each.
d) What is plasmolysis? Name the conditions under which it occurs.
e) Define the following:
i. Cell membrane
ii. Meristematic tissue
iii. Cytoplasm

To get this full question paper contact us # Call or WhatsApp 9831669865

🧪 ICSE Class 9 Chemistry – Chapter: Language of ChemistryChapter: Language of ChemistryMarks: 40Time: 1½ Hours---Section...
06/07/2025

🧪 ICSE Class 9 Chemistry – Chapter: Language of Chemistry

Chapter: Language of Chemistry
Marks: 40
Time: 1½ Hours

---

Section A – Objective Type Questions (10 Marks)

Q1. Fill in the blanks (1×5 = 5 marks)
a) The chemical formula of calcium nitrate is __________.
b) The valency of aluminium is __________.
c) __________ is the term for a group of atoms having a charge.
d) One mole of any substance contains __________ particles.
e) The symbol of potassium is __________.

Q2. Match the following (1×5 = 5 marks)

Column A Column B

1. H₂SO₄ a) Sodium hydroxide
2. NaOH b) Potassium sulphate
3. K₂SO₄ c) Sulphuric acid
4. CaCl₂ d) Calcium chloride
5. NH₄Cl e) Ammonium chloride

---

Section B – Short Answer Questions (15 Marks)

Q3. Answer the following briefly (3×5 = 15 marks)

a) Write the valency and formula of:
i. Magnesium oxide
ii. Ammonium sulphate

b) Define the following terms with examples:
i. Radical
ii. Molecular formula
iii. Variable valency

c) Differentiate between:
i. Anion and Cation
ii. Molecule and Radical
iii. Atom and Ion

--------------

Section C – Application-Based / Numericals (15 Marks)

For full question paper contact us # call or WhatsApp 098316 69865

06/07/2025

📢 ADMISSION OPEN – CHEMISTRY & BIOLOGY Coaching Classes for Class 7, 8, 9, 10!

📘 Boards Covered:
✅ ICSE
✅ CBSE
✅ West Bengal Board

💡 NEET Foundation Assistance Available!
Strong base for future medical aspirants starting early!

📲 Modes Available:
✅ Online – Learn from anywhere
✅ Offline – Personalized classroom sessions

📌 Why Choose Us?
✔️ Concept Clarity
✔️ Doubt Clearing Sessions
✔️ Weekly Assessments
✔️ Individual Attention
✔️ Affordable Fees

🎯 Build strong academic fundamentals with expert guidance!

📍 Location: [Tollygunge Fari, South Kolkata]
📞 Contact: [9831669865]
📩 Enroll Now – Limited Seats Available!

Address

Pratapaditya Road/S. P. Mukherjee Road
Kolkata
700026

Website

Alerts

Be the first to know and let us send you an email when Pratapaditya Road Study Point posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category