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Question: What is the latent heat of fusion of ice if 80 calories are required to melt 20 grams of i..
Question: If 2000 J of heat is added to a system and 500 J of work is done by the system, what is th..
Question: In a Carnot engine operating between two heat reservoirs at temperatures 500 K and 300 K, ..
Question: What is the work done by an ideal gas during an isobaric expansion if it expands from 2 L ..
Question: A 1 kg block of ice at 0°C is placed in 2 kg of water at 80°C. What will be the final temp..
Question: What is the specific heat capacity of a substance if it takes 500 J to raise the temperatu..
Question: Which of the following statements about alcohols is correct? (2022)Options: They are all s..
Question: Which of the following is the simplest ether? (2020)Options: Dimethyl etherDiethyl etherEt..
Question: What type of reaction occurs when phenol reacts with bromine? (2023)Options: Electrophilic..
Question: Which of the following compounds is used as a bleaching agent? (2022)Options: H2O2NaClCaON..
Question: What is the gravitational force acting on a 50 kg object on the surface of the Earth?Optio..
Question: If the radius of the Earth were to increase while keeping its mass constant, what would ha..
Question: A satellite is in a circular orbit around the Earth. If its orbital radius is tripled, how..
Question: If the mass of the Earth were to double, what would happen to the gravitational force expe..
Question: What is the escape velocity from the surface of the Earth? (R = 6.4 × 10^6 m, g = 9.8 m/s²..
Question: Calculate the weight of a 10 kg object on the surface of the Earth (g = 9.8 m/s²).Options:..
Question: What is the gravitational force between two objects of mass 5 kg and 10 kg separated by a ..
Question: Which of the following is the most abundant isotope of hydrogen? (2023)Options: ProtiumDeu..
Question: What is the distance between the points (3, 7) and (3, 1)?Options: 6543Correct Answer: 6So..
Question: Find the distance between the points (0, 0) and (x, y) where x = 6 and y = 8.Options: 1086..
Question: Calculate the distance between the points (6, 8) and (2, 3).Options: 5678Correct Answer: 6..
Question: What is the distance between the points (5, 5) and (1, 1)?Options: 4√25√267Correct Answer:..
Question: Find the distance between the points (-1, -1) and (2, 2).Options: 3456Correct Answer: 5Sol..
Question: Determine the distance between the points (2, 3) and (2, -1).Options: 4532Correct Answer: ..
Question: What is the distance between the points (0, 0) and (3, 4)?Options: 5436Correct Answer: 5So..
Question: Calculate the distance between the points (1, 2) and (1, 5).Options: 3425Correct Answer: 3..
Question: Find the distance between the points (-2, -3) and (4, 5).Options: 8769Correct Answer: 7Sol..
Question: Which of the following is a common oxidation state of iron? (2023)Options: +1+2+3+4Correct..
Question: Which of the following scenarios is SVM particularly well-suited for?Options: Clustering u..
Question: In a binary classification problem, what does a high value of the margin indicate?Options:..