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Question: What is the pH of a 0.001 M acetic acid solution (Ka = 1.8 x 10^-5)?Options: 2.873.874.875..
Question: If 50 mL of 0.1 M H2SO4 is diluted to 250 mL, what is the new concentration?Options: 0.02 ..
Question: Which method of depreciation would result in the highest expense in the first year?Options..
Question: What is the effect of depreciation on the financial statements?Options: Increases net inco..
Question: If a company uses the declining balance method and has a depreciation rate of 30%, what is..
Question: What is the double declining balance method of depreciation?Options: A method that acceler..
Question: What type of reaction occurs when ethene reacts with bromine?Options: SubstitutionAddition..
Question: What is the effect of temperature on the cell potential according to the Nernst equation?O..
Question: In a Daniell cell, which metal acts as the anode?Options: CopperZincSilverLeadCorrect Answ..
Question: What is the relationship between Gibbs free energy (ΔG) and cell potential (E) in electroc..
Question: If the concentration of Cu²⁺ in a cell is increased, what happens to the cell potential?Op..
Question: In a galvanic cell, if the anode reaction is Zn → Zn²⁺ + 2e⁻, what is the cathode reaction..
Question: Which transition metal is known for forming complex ions with a coordination number of 6?O..
Question: What is the relationship between the rate of reaction and temperature according to the Arr..
Question: For a reaction with a rate constant of 0.02 M⁻¹s⁻¹ and initial concentration of 0.5 M, wha..
Question: In a reaction, if the concentration of reactant A is halved, and the rate constant remains..
Question: What is the unit of the rate constant for a first-order reaction? (2023)Options: M/sM²/ss⁻..
Question: In a second-order reaction, if the initial concentration is 0.1 M and the rate constant is..
Question: Which of the following has the highest bond energy? (2023)Options: C-HC-CC=NC≡CCorrect Ans..
Question: What type of bond is present in O2? (2022)Options: Single bondDouble bondTriple bondQuadru..
Question: Which of the following compounds is covalent? (2019)Options: NaClMgOH2OCaOCorrect Answer: ..
Question: Which molecule has the highest electronegativity difference? (2021)Options: HClNaClCOH2Cor..
Question: Which of the following elements can form a triple bond? (2022)Options: OxygenNitrogenCarbo..
Question: Which carboxylic acid is found in vinegar?Options: Citric acidAcetic acidLactic acidFormic..
Question: Which of the following acids is a saturated carboxylic acid?Options: Butanoic acidHexenoic..
Question: What is the molecular formula of butanoic acid?Options: C3H6O2C4H8O2C5H10O2C6H12O2Correct ..
Question: Which carboxylic acid is commonly known as formic acid?Options: Methanoic acidEthanoic aci..
Question: What is the pKb value of a weak base like aniline? (2020)Options: Less than 5Around 9Aroun..
Question: Which amine is a strong base due to steric hindrance? (2022)Options: MethylamineEthylamine..
Question: What is the main product when phenol reacts with sodium hydroxide?Options: Sodium phenoxid..
