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Question: Which type of intermolecular force is primarily responsible for the high boiling point of ..
Question: What is the effect of increasing temperature on the equilibrium constant (K) for an exothe..
Question: Which molecular geometry corresponds to a molecule with two bonding pairs and no lone pair..
Question: Find the area of the triangle with vertices (0,0), (4,0), and (4,3).Options: 612810Correct..
Question: A boat travels 30 km downstream in 2 hours. What is the speed of the boat in still water i..
Question: A person is running at a speed of 10 m/s. If he is running towards a train moving at 20 m/..
Question: A boat can travel at 15 km/h in still water. If it takes 2 hours to go upstream and 1 hour..
Question: Two cars start from the same point and travel in opposite directions. If car A travels at ..
Question: A train travels at a speed of 72 km/h. How far will it travel in 30 minutes?Options: 12 km..
Question: If a boat can travel 20 km upstream in 4 hours, what is the speed of the current if the sp..
Question: A cyclist is moving at a speed of 15 km/h. If a car is moving in the same direction at 30 ..
Question: A man can walk at a speed of 5 km/h. If he walks in a direction opposite to the wind blowi..
Question: A boat can travel at a speed of 10 km/h in still water. If the speed of the current is 2 k..
Question: Which of the following reactions is likely to have a negative ΔG?Options: Combustion of hy..
Question: What does a positive ΔS indicate about a system?Options: The system is becoming more order..
Question: In which scenario would ΔG = 0?Options: At the start of a reaction.At equilibrium.When the..
Question: A ball is thrown upwards with a speed of 20 m/s. How high will it go before it starts to f..
Question: A projectile is launched with an initial velocity of 40 m/s at an angle of 45 degrees. Wha..
Question: A particle moves in a circular path of radius 10 m with a speed of 5 m/s. What is the peri..
Question: A stone is dropped from a height of 45 m. How far will it travel horizontally if it is pro..
Question: An object is projected at an angle of 60 degrees with an initial velocity of 30 m/s. What ..
Question: What is the relationship between entropy and temperature?Options: Entropy increases with d..
Question: Which of the following elements can form a coordinate covalent bond?Options: OxygenNitroge..
Question: What is the hybridization of the central atom in phosphorus pentachloride (PCl5)?Options: ..
Question: Which of the following molecules is nonpolar?Options: HClCO2NH3H2OCorrect Answer: CO2Solut..
Question: Which of the following reactions has a negative enthalpy change?Options: Dissolving NaCl i..
Question: What is the bond order of O2 if it has 12 electrons in bonding orbitals and 4 in antibondi..
Question: What is the shape of a molecule with 5 bonding pairs and 1 lone pair?Options: OctahedralSq..
Question: For a molecule with a bond length of 1.2 Å and a bond order of 2, what is the bond energy ..
Question: Calculate the formal charge on a nitrogen atom in NH3.Options: 0+1-1+2Correct Answer: 0Sol..
