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Question: Which of the following compounds is used as an analgesic? (2019)Options: AspirinCaffeineIb..
Question: What is the primary function of antibiotics? (2020)Options: Pain reliefBacterial infection..
Question: Which carboxylic acid is known for its use in the production of biodiesel? (2023)Options: ..
Question: Which of the following amino acids is essential? (2023)Options: GlycineAlanineLeucineSerin..
Question: What type of biomolecule is DNA? (2022)Options: ProteinCarbohydrateLipidNucleic acidCorrec..
Question: Which vitamin is a coenzyme in the metabolism of carbohydrates? (2019)Options: Vitamin AVi..
Question: A sound wave travels through air at a speed of 343 m/s. If the frequency of the sound is 6..
Question: A mass of 0.5 kg is attached to a spring with a spring constant of 200 N/m. What is the fr..
Question: What is the maximum displacement of a mass-spring system oscillating with an amplitude of ..
Question: What is the main product when an amine reacts with a haloalkane? (2019)Options: AmideQuate..
Question: What is the main product when propan-2-one is treated with sodium borohydride? (2023)Optio..
Question: What is the effect of temperature on the magnetism of ferromagnetic materials? (2022)Optio..
Question: What happens to the magnetic field strength inside a solenoid if the number of turns is in..
Question: What is the force on a charge moving in a magnetic field given by F = qvB sin(θ)? (2022)Op..
Question: A loop of wire is placed in a changing magnetic field. What phenomenon occurs? (2021)Optio..
Question: Which of the following is the most electronegative element? (2023)Options: FluorineOxygenN..
Question: Which of the following elements does not form a stable +4 oxidation state? (2023)Options: ..
Question: Which algorithm is used to detect a cycle in a linked list?Options: Depth First SearchBrea..
Question: In a binary tree, what is the maximum number of nodes at depth d?Options: d2^d2^(d+1) - 1d..
Question: What is the time complexity of finding the maximum element in an unsorted array?Options: O..
Question: Which data structure is best suited for implementing a priority queue?Options: ArrayLinked..
Question: What is the space complexity of a recursive function that uses a linked list to store n el..
Question: In a queue implemented using two stacks, what is the time complexity of the dequeue operat..
Question: What is the worst-case time complexity of insertion sort?Options: O(n)O(n log n)O(n^2)O(lo..
Question: Which of the following operations can be performed in O(1) time on a stack?Options: PushPo..
Question: In a singly linked list, how can you find the middle element in one pass?Options: Use two ..
Question: Which of the following is a method of hydrogen production? (2023)Options: Electrolysis of ..
Question: Which of the following statements about hydrogen is incorrect? (2019)Options: Hydrogen is ..
Question: Which of the following is a common oxidation state of gold? (2023)Options: +1+2+3+4Correct..
Question: What is the change in entropy when 1 kg of water at 100°C is converted to steam at 100°C? ..
