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Question: If the pressure of a gas is increased while keeping the temperature constant, what happens..
Question: Which of the following statements about thermal conductivity is true? (2021)Options: It is..
Question: A 1 kg block of metal at 100°C is placed in 2 kg of water at 20°C. What will be the final ..
Question: What is the latent heat of fusion if 2000 J of energy is required to melt 0.5 kg of ice? (..
Question: In a Carnot engine operating between temperatures of 500 K and 300 K, what is the maximum ..
Question: A gas expands from a volume of 2 m³ to 5 m³ at a constant pressure of 100 kPa. What is the..
Question: What is the primary use of titanium dioxide (TiO2)? (2023)Options: PigmentCatalystSemicond..
Question: What is the color of the complex ion [Cu(NH3)4]2+? (2021)Options: BlueGreenYellowRedCorrec..
Question: What is the gravitational force acting on a 50 kg object at the surface of the Earth?Optio..
Question: What is the common oxidation state of iron in Fe2O3? (2019)Options: +1+2+3+4Correct Answer..
Question: What is the primary function of blood as a connective tissue? (2023)Options: SupportTransp..
Question: What is the function of nervous tissue? (2023)Options: SupportMovementTransmission of impu..
Question: What is the primary advantage of using Red-Black Trees over AVL Trees?Options: Faster sear..
Question: What is the average-case time complexity for searching in a Red-Black Tree?Options: O(n)O(..
Question: Which property is NOT true for AVL trees?Options: They are height-balanced.They allow dupl..
Question: How many rotations are required in the worst case for balancing an AVL tree after an inser..
Question: What is the worst-case time complexity for insertion in an AVL tree?Options: O(n)O(log n)O..
Question: What is the main function of the leaf stomata? (2023)Options: Water storageGas exchangeNut..
Question: What is the role of chlorophyll in leaves? (2023)Options: Water storageNutrient absorption..
Question: In a series RLC circuit, if the total impedance is 50Ω, the resistance is 30Ω, what is the..
Question: What is the power factor in an AC circuit with a phase angle of 30 degrees? (2022)Options:..
Question: In an RLC series circuit, if the resistance is 10Ω, the inductance is 0.1H, and the capaci..
Question: What is the primary function of petals in flowering plants? (2020)Options: Support the flo..
Question: What is the gravitational potential energy of a 10 kg mass at a height of 5 m? (2019)Optio..
Question: What is the main purpose of sexual reproduction? (2020)Options: To produce more offspringT..
Question: Which type of reproduction is most common in fungi? (2023)Options: Asexual reproductionSex..
Question: What is the main purpose of amniotic fluid? (2022)Options: Protection of the fetusNourishm..
Question: If a line has the equation 7x - 3y + 21 = 0, what is its slope?Options: 7/3-7/33/7-3/7Corr..
Question: Find the equation of the line that passes through (2, 3) and is perpendicular to the line ..
Question: What is the point of intersection of the lines x + 2y = 5 and 2x - y = 1?Options: (1, 2)(2..
