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English Set 3.pdf
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english paper .pdf
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English Board Exam Set 2 (1).pdf
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SET3 ENG BOARD PPR.pdf
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English today's paper 📜

Most of the questions in today exam were from our most expected and predicted questions 😍❤️

Science most expected and predicted questions
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🔔 Most Expected & predicted questions - 2025
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• 📖 NCERT Notes: Get Notes
• ✅ Sample Papers: Download Sample Papers
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SST complete materials

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1️⃣ Maths All study materials
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1️⃣ Science All study materials

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🔹 Maths NCERT NICHOOD 🟩

NCERT NICHOOD - Most Important Questions with NCERT Line by line Notes


☺️ Chapter 1 Real Numbers
☺️ Chapter 2 Polynomials
☺️ Chapter 3 Pair of Linear Equations in Two Variables
☺️ Chapter 4 Quadratic Equations
☺️ Chapter 5 Arithmetic Progressions
☺️ Chapter 6 Triangles
☺️ Chapter 7 Coordinate Geometry
☺️ Chapter 8 Introduction to Trigonometry
☺️ Chapter 10 Circles
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☺️ Chapter 12 Areas Related to Circles
☺️ Chapter 13 Surface Areas and Volumes
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☺️ Chapter 15 Probability

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Science NCERT NICHOOD 🟩

NCERT NICHOOD - Most Important Questions with NCERT Line by line Notes


🔹 Chapter 1Chemical reactions and equations
🔹 Chapter 2Acids, Bases and Salt
🔹 Chapter 3Metals and Non-metals
🔹 Chapter 4 Carbon and Its Compounds
🔹 Chapter 5Life Processes
🔹 Chapter 6 Control and Coordination
🔹 Chapter 7How Do Organisms Reproduce?
🔹 Chapter 8Heredity and Evolution
🔹 Chapter 9Light Reflection and Refraction
🔹 Chapter 10The Human Eye and Colourful World
🔹 Chapter 11Electricity
🔹 Chapter 12Magnetic Effects of Electric Current
🔹 Chapter 13Our Environment

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👍 🙏Download and save these PDFs before deleting !! It may get deleted anytime 🥺🥹

Last year many questions were directly from this book only so download it fast for this session


Science Case study and assertions and reason questions .pdf
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Science Case study based questions and Assertion and reason with Answers

More at - @class_10_science_notes


Question 1- Mention the type of chemical reaction that takes place and Write the chemical equation for each reaction when:
(i) A magnesium ribbon is burnt in air
(ii) Limestone is heated
(iii) Silver bromide is exposed to sunlight
(iv) Electricity is passed through acidified water
(v) Ammonia and hydrogen chloride are mixed with each other.

PYQ - 5 Marks

Answer 1-
(i) When A magnesium ribbon is burnt in air
2Mg(s) + O2(g) → 2MgO(s): Combination Reaction
(ii) When Limestone is heated
CaCO3(s) → CaO(s) + CO2(g): Thermal Decomposition Reaction
(iii) When Silver bromide is exposed to sunlight
2AgBr(s) → 2Ag(s) + Br2: Photolytic Decomposition Reaction
(iv) When Electricity is passed through acidified water
2H2O(l) → 2H2(g) + O2(g): Electrolytic Decomposition reaction
(v) When Ammonia and hydrogen chloride are mixed with each other.
NH3(g) + HCl(g) → NH4Cl(s): Combination Reaction


Questio
n 2- Take 3 g of barium hydroxide in a test tube, now add about 2 g of ammonium chloride and mix the contents with the help of a glass rod. Now touch the test tube from outside.
(i) What do you feel on touching the test tube?
(ii) State the inference about the type of reaction occurred.
(iii) Write the balanced chemical equation of the reaction
involved.
PYQ - 3 Marks
Answer 2-
(i) The test tube becomes cooler during the reaction because
the reaction is endothermic (absorbs heat from
surrounding).
(ii) D
uring the reaction, heat is absorbed. Hence, this reaction is
an endothermic reaction. These reactions cause a cooling
effect by lowering the temperature of their sur
roundings.
(iii) The balanced chemical equation of the reaction involved is
as follows: Ba(OH)2 + 2NH4Cl + Heat → BaCl2 + 2NH3 + 2H2O

Question 3 -
a. How is zygote formed?
b. State the func
ti
on of placent
a
in the mother’s body.
c. At what interval the egg is formed in human female ovary?
d. Name two STDs caused by bacterial infection.
e. Why is prenatal sex determination prohibited?
PYQ - 5 Marks
Answer 3-
a. Zygote is formed by the fusion of male and female gamete.
b. Placenta is a special tissue through which the developing embryo/foetus gets nutrition from mother’s blood. It also transports wastes of the embryo into mother’s blood.

c. Ovul
ation releases mature ovum from ‘ the ovary. It happens once during a menstrual cycle that is for roughly 28 days.
d. STDs caused by bacterial infection are Gonorrhoea and Syphilis.
e. Prenatal sex determination is misused and it may be the reason for female foeticide.

📯 If more such questions needed than give reaction to this post ✈️📷📞


To burn natural gas, we need to supply some amount of heat. Which of the following is correct regarding burning of natural gas?
Poll
  •   It produces hydrogen gas
  •   It produces sulphuric acid
  •   It is an endothermic process
  •   It is an exothermic process
1043 votes


When hydrogen sulphide gas is passed through a blue solution of copper sulphate, a black precipitate of copper sulphide is obtained, and the sulphuric acid so formed remains in the solution. The reaction is an example of a:
Poll
  •   Combination reaction
  •   Displacement reaction
  •   Decomposition reaction
  •   Double displacement reaction
970 votes


In a double displacement reaction such as reaction b/w sodium sulphate solution & barium chloride solution I. Exchange of atoms take place II. Exchange of ions take place III. A precipitate is produced IV. An insoluble salt is produced correct option is:
Poll
  •   (I) and (III)
  •   (I) and (IV)
  •   Only (II0
  •   (II), (III) and (IV)
953 votes

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