📘 Question Paper Generator
Short Questions
- What is primary root?
- What is secondary root?
- State the function of root cap
- Write word equation for photosynthesis
- Write word equation for respiration
- Differentiate between Root system and shoot system
- Differentiate between Xylem and phloem
- Differentiate between Diffusion and osmosis
- Differentiate between Epidermis and endodermis
- Differentiate between Transpiration and evaporation
- Differentiate between Capillary action and transpiration pull
- Differentiate between Aerobic and anaerobic respiration
- Differentiate between Oxygen and carbon dioxide
- Differentiate between Breathing and respiration
- Differentiate between Arteries and veins
- Differentiate between Capillaries and alveoli
- Name the body parts involved in breathing system
- Name the products of anaerobic respiration which occurs in muscles
- Name different blood cells
- Where does blood oxygenate?
- Name different chambers of human heart
- Define Pathogen
- Define Antigen
- Define Infection
- Define Phagocytosis
- What is atom?
- Define element?
- What type of charge is present on neutron?
- What do you mean by atomic number?
- What is mass number?
- Define Physical change?
- Define Chemical change?
- Define Physical property?
- Define Chemical property?
- Define Melting point?
- Define Freezing point?
- Define Boiling point?
- Define Solubility?
- Define Rusting?
- Define Tarnishing?
- Define Valency?
- Define Ion?
- Define Formula?
- Define Bond?
- Define Electronic configuration?
- Define Binary solution?
- Define Aqueous solution?
- Define Solute?
- Define Homogeneous mixture?
- Define Unsaturated solution?
- Define Contact forces?
- Define Non-contact forces?
- Define Gravitational force?
- Define Displacement?
- Define Speed?
- Define Wave?
- Define Electromagnetic wave?
- Define Wavelength?
- Define Frequency?
- Define Amplitude?
- Define Time period?
- Define heat?
- Name three modes of heat transfer?
- Which two temperatures are the base of Celsius and Fahrenheit temperature scales?
- Give five examples of good conductors of heat?
- Give five examples of bad conductors of heat?
- What type of irrigation is more beneficial either drip or sprinkler?
- List the ingredients required for preparation of mango pickle?
- What are the ingredients required for preparation of onion pickle?
- Name the ingredients required for preparation of lemon pickle?
- State the ingredients required for preparation of orange juice?
- An athlete can jump 5 metre up on the Earth, how high he can jump on the Moon?
- A person can throw a shot put 2 metres away. How long will be his throw on the Moon's surface?
- Which of the Sun or Moon has a greater pull on the ocean's water? Give reason of your answer.
- Differentiate force exerted by the Moon on the waters at the near surface and that exerted on the water of far surface.
- What will be the season in Australia when there is summer in Pakistan?
CHAPTER 1
CHAPTER 2
CHAPTER 3
CHAPTER 4
CHAPTER 5
CHAPTER 6
CHAPTER 7
CHAPTER 8
CHAPTER 9
CHAPTER 10
CHAPTER 11
CHAPTER 12
Long Questions
- Photosynthesis does not take place in animals but it is beneficial for animals also. How?
- Plants produce food and oxygen during photosynthesis, which does not take place at night. Where do plants get oxygen from for respiration at night?
- Why should not we sleep under tree at night?
- How the structure of leaf is adapted to the process of photosynthesis?
- Why is transpiration important for plants?
- Describe the role of magnesium and nitrogen in plants nutrition?
- Explore the natural raise of water based on the principle of transpiration?
- Describe the functions of different valves in human heart and veins.
- How does human heart work?
- Explain the structures and functions of the following (a) Arteries (b) Veins (c) Capillaries
- Explain the role of chest and rib muscles in breathing system.
- Describe the composition of blood.
- Explain the difference between burning and respiration.
- Blood circulatory system plays a key role in cellular respiration. Explain how?
- Anaerobic respiration occurs when the body cannot get enough oxygen for aerobic respiration to take place. Explain with example of the situation when and where anaerobic respiration takes place in human body.
- Describe the physical barriers against the pathogens in human body.
- Explain the non-specific defence against pathogens in human body.
- Give brief introduction of pathogens (virus, bacteria, fungi). Explain how can they enter human body?
- What are infectious diseases? Give examples.
- Describe the parts of immune system.
- How can we avoid infections?
- What do you think are the modes of transmission of diseases?
- What do mean by personal hygiene? Describe some basic principles in this regard.
- Illustrate and give brief introduction of lymphoid organs.
- Oxygen is a non-metallic element. (a) What is atomic number of oxygen? (b) In which group of the Periodic Table, oxygen is located? (c) In which period of the Periodic Table, oxygen is located? (d) How many electrons are required by oxygen atom to complete its valence shell?
- Sodium is a metallic element. (a) What is symbol of sodium? (b) What is atomic number of sodium? (c) What is the period number of sodium in Periodic Table? (d) What is the group number of sodium in Periodic Table? (e) Name the family of metals, sodium belongs to?
- Name the members of the following families in the Periodic Table: (a) Alkali metals (b) Alkaline earth metals (c) Halogens (d) Nobel gases?
- Name the element having the same period number and group number?
- What does Al indicate?
- Why do H and Be exist as atoms while He and Ne as molecules?
- What does electronic configuration mean?
- What is the difference between an atom and isotope?
- Investigate the isotope: Pros. 57 / 160?
- What are physical changes? Explain with examples.
- Describe role of oxygen in various chemical reactions that occur naturally.
- How can we prevent the objects made of iron from rusting?
- Describe the uses of materials with respect to their physical properties.
- Describe the uses of materials with respect to their chemical properties.
- The gas we use in our kitchen is mostly methane. (a) What are the reactants when we burn methane is burnt? (b) What are the products when we burn methane is burnt? (c) Write the word equation for burning of methane.
- Wet clothes are hanged in the sun and they become dry. (a) What happens to the water in wet clothes? (b) What makes its removal from the clothes? (c) Is this a chemical change? (d) Name the process involved in this change
- Write the symbols for the following: Copper, iron, chlorine, potassium, argon, phosphorus, beryllium, carbon, calcium, silica.
- Write the chemical formulae of the following: Sodium bicarbonate, calcium hydroxide, ammonia, potassium chloride, acetic acid, ammonium hydroxide, sulphuric acid, nitric acid, benzene, methane.
- In what way the molecule of an element is different from that of a compound?
- State the number and kinds of atoms present in carbon tetrachloride (CCl4)?
- Differentiate the following (a) Symbol and formula (b) Positive ion and negative ion.
- Describe preparation of a solution?
- Describe the factors affecting the solubility?
- Explain the effect of temperature on the solubility of table salt in water?
- Describe the importance of solutions in daily life?
- How can we increase the process of dissolution?
- A rocket has been fired upward to launch a satellite in its orbit. Name the two forces acting on the rocket immediately after leaving the launching pad.
- Briefly describe the effect of non-contact force on each of the following: a. Falling of apple from the tree b. A foot ball that is kicked c. Iron pins are attracted towards a magnet d. A porter carrying a load e. Charged comb attracts small pieces of paper f. Bringing like poles of two magnets near each other
- How can you differentiate between longitudinal and transverse waves?
- Why we consider sound waves as longitudinal waves?
- Give examples of sounds that differ in (1) loudness (2) pitch?
- What is meant by audible sound?
- What is the audible frequency range of human?
- What is the audible frequency range of a bat?
- Which type of sounds are used in some emergency?
- State some important uses of sounds?
- How can you prove that animals or birds also communicate with one another?
- Why we cannot hear the whistle of a bat?
- Why you can hear very weak sound easily in the night but not during the day?
- The given wave is transverse in nature. Identify and write the names for A, B, X and Y?
- How are expansion and contraction useful in thermometers?
- Explain why hot air balloons rise up?
- What does amongst the solid, liquid or gas expand fast and why?
- Expansion and contraction can be helpful in many areas of life. Explain?
- What do you mean by kinetic energy of particles?
- Substances do not expand or contract at the same rate. Why?
- Describe the uses of expansion and contraction of liquids?
- What does irrigation mean? Explain drip and sprinkler irrigation.
- Describe preparation of mango pickle?
- Write the preparation of onion pickle?
- Describe the preparation of lemon pickle?
- State the preparation of orange juice?
- Why should farmers implement rain water harvesting?
- Which is the best technology to preserve meat, milk and fish products?
- How can technology enhance students learning?
- What keeps our food fresh for long time?
- An athlete can jump 5 metre up on the Earth, how high he can jump on the Moon?
- A person can throw a shot put 2 metres away. How long will be his throw on the Moon's surface?
- Which of the Sun or Moon has a greater pull on the ocean's water? Give reason of your answer.
- Differentiate force exerted by the Moon on the waters at the near surface and that exerted on the water of far surface.
- What will be the season in Australia when there is summer in Pakistan?
- What happens to mass and weight of an astronaut when he leaves the Earth and travels to the Moon?
- Comment on the statement: The tides wash in and out of beaches, shores and harbours twice a day.
- If tides are caused by the gravity of the Moon, why other objects on the Earth are not affected by it?
- What kind of seasons will be on our Earth, if it was not tilted about its axis?
CHAPTER 1
CHAPTER 2
CHAPTER 3
CHAPTER 4
CHAPTER 5
CHAPTER 6
CHAPTER 7
CHAPTER 8
CHAPTER 9
CHAPTER 10
CHAPTER 11
CHAPTER 12
📘 Question Paper
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