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Question: What is the pH of a 0.05 M solution of NaCl?Options: 7685Correct Answer: 7Solution: NaCl i..
Question: If 0.1 M acetic acid (CH3COOH) is 1% ionized, what is the concentration of H+ ions?Options..
Question: What is the concentration of H+ ions in a solution with pH 4?Options: 0.0001 M0.01 M0.1 M1..
Question: Calculate the pH of a 0.1 M NaOH solution.Options: 12131411Correct Answer: 14Solution: pOH..
Question: Which hydrocarbon is used as a fuel in lighters?Options: MethaneButaneEthyleneAcetyleneCor..
Question: What is the product of the complete combustion of propane?Options: CO2 and H2OCO and H2OC ..
Question: Which of the following is a saturated hydrocarbon?Options: EthyleneAcetyleneCyclohexaneBen..
Question: Which hydrocarbon has the highest boiling point?Options: MethaneEthanePropaneButaneCorrect..
Question: Which of the following is an example of an alkyne?Options: EthanePropeneButyneBenzeneCorre..
Question: What type of reaction occurs when haloalkanes react with aqueous KOH?Options: Nucleophilic..
Question: What is the expected product of the reaction of 1-chlorobutane with zinc in dry ether?Opti..
Question: Which haloalkane has the highest boiling point?Options: CH3ClC2H5BrC3H7ClC4H9ICorrect Answ..
Question: What is the major product when 2-bromobutane is treated with KOH in ethanol?Options: But-1..
Question: What is the product of the reaction between 1-bromopropane and sodium hydroxide in ethanol..
Question: In a concentration cell, if the concentration of one half-cell is 0.1 M and the other is 1..
Question: What is the reduction potential of the half-reaction 2H⁺ + 2e⁻ → H₂?Options: 0.00 V0.34 V0..
Question: What is the Faraday\'s constant?Options: 96485 C/mol96500 C/mol96500 J/mol96485 J/molCorre..
Question: In electrolysis, if the current is 2 A and the time is 30 minutes, how many moles of elect..
Question: What is the cell potential of a Daniell cell at standard conditions?Options: 1.10 V1.96 V0..
Question: What is the Nernst equation for a cell at 298 K with E° = 0.77 V and [Zn²⁺] = 0.01 M?Optio..
Question: In a galvanic cell, if the anode reaction is 2H₂ → 4H⁺ + 4e⁻, what is the cathode reaction..
Question: What is the standard electrode potential of the half-reaction Zn²⁺ + 2e⁻ → Zn?Options: 0.7..
Question: Which of the following d-block elements is a good conductor of electricity?Options: Copper..
Question: Which of the following is a lanthanide series element?Options: YttriumNeodymiumZirconiumRu..
Question: Which of the following elements is known for its catalytic properties?Options: CopperIronP..
Question: Which transition metal has the highest melting point?Options: IronTungstenNickelCopperCorr..
Question: Which of the following pairs are both f-block elements?Options: Uranium and ThoriumLanthan..
Question: What is the hybridization of the central atom in [Ni(CO)4]? (2022)Options: spsp2sp3d2sp3Co..
Question: What is the effect of a partner\'s admission on the existing partners\' capital accounts?O..
Question: When a partner withdraws cash from the partnership, which account is debited?Options: Part..