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Question: What is the level order traversal of the binary tree with root node value 1, left child 2,..
Question: Which of the following is a common method for the preparation of haloalkanes? (2022)Option..
Question: What type of reaction occurs when 1-chloropropane is treated with aqueous KOH? (2019)Optio..
Question: Which of the following haloalkanes is most likely to undergo elimination rather than subst..
Question: What is the effect of increasing the size of the halogen atom on the bond strength of halo..
Question: Which of the following haloalkanes will undergo nucleophilic substitution most readily? (2..
Question: What is the major product of the reaction of 1-bromobutane with sodium hydroxide in ethano..
Question: Which of the following is the correct order of reactivity of haloalkanes towards nucleophi..
Question: Which of the following is a common use of sodium bicarbonate? (2023)Options: BakingCleanin..
Question: Which of the following is a synthetic polymer used in everyday products? (2020)Options: Ce..
Question: Which of the following is a common use of citric acid? (2022)Options: Flavoring agentPrese..
Question: A mass attached to a spring oscillates with a frequency of 2 Hz. What is the period of osc..
Question: A pendulum swings with a maximum angle of 15 degrees. What is the approximate frequency of..
Question: A wave on a string has a frequency of 60 Hz and a wavelength of 0.5 m. What is the speed o..
Question: A wave travels with a speed of 300 m/s and has a frequency of 150 Hz. What is the waveleng..
Question: Which amine is derived from an aromatic compound? (2023)Options: AnilineEthylamineMethylam..
Question: What is the primary oxidation state of vanadium in V2O5? (2023)Options: +3+4+5+6Correct An..
Question: What is the time complexity of searching for a value in a balanced binary search tree?Opti..
Question: In a parallel plate capacitor, if the distance between the plates is increased, what happe..
Question: What type of isomerism is shown by the complex [Cr(en)2Cl2]+? (2023)Options: GeometricalOp..
Question: A transformer steps down voltage from 240 V to 120 V. If the primary coil has 100 turns, h..
Question: In a generator, what is the role of the rotating coil? (2022)Options: To create a magnetic..
Question: A solenoid with 200 turns has a length of 0.5 m and carries a current of 2 A. What is the ..
Question: A loop of wire is placed in a uniform magnetic field. If the field strength is increased, ..
Question: A coil with 100 turns has a magnetic flux of 0.02 Wb passing through it. If the flux chang..
Question: Which alkaline earth metal is used in fireworks for producing a bright red flame? (2023)Op..
Question: In a parallel circuit with two resistors of 8Ω and 4Ω, what is the total current if the vo..
Question: What is the current through a 12Ω resistor when a voltage of 48V is applied across it? (20..
Question: What is the total resistance in a circuit with a 4Ω and a 6Ω resistor in series? (2022)Opt..
Question: If the frequency of an AC source is doubled, what happens to the inductive reactance of an..
