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Question: Which acid is known as the \'king of chemicals\' due to its wide range of applications?Opt..
Question: Which of the following is a common method for extracting silver from its ore?Options: Cyan..
Question: In metallurgy, what is the significance of the term \'gangue\'?Options: The desired metalT..
Question: Which of the following elements is most likely to form a complex ion in coordination chemi..
Question: What is the primary role of a flux in metallurgy?Options: To increase metal purityTo lower..
Question: What is the main purpose of using carbon in the reduction of metal oxides?Options: To incr..
Question: Which of the following metals is typically obtained from its ore through the process of hy..
Question: In the extraction of iron, which compound is primarily used as a flux?Options: LimestoneSi..
Question: What is the pH of a 0.1 M hydrochloric acid solution?Options: 1234Correct Answer: 2Solutio..
Question: Which type of bond is primarily formed in ionic compounds?Options: Covalent bondIonic bond..
Question: What is the coordination number of a metal in a complex with a tetrahedral geometry?Option..
Question: What is the role of a ligand in coordination compounds?Options: To donate electronsTo stab..
Question: Which of the following is NOT a method of metal extraction?Options: HydrometallurgyPyromet..
Question: What is the main purpose of using carbon in the extraction of metals from their ores?Optio..
Question: Which of the following processes is used to extract metals from their ores using heat and ..
Question: In the context of metallurgy, what does the term \'flux\' refer to?Options: A reducing age..
Question: Which of the following metals is most commonly extracted using the electrolytic reduction ..
Question: What is the primary use of phosphoric acid in the beverage industry?Options: SweetenerPres..
Question: Which of the following is a common application of sodium bicarbonate?Options: BakingCleani..
Question: Which of the following acids is used in the production of fertilizers?Options: Phosphoric ..
Question: What is the main component of vinegar that gives it its acidic properties?Options: Citric ..
Question: Which salt is commonly used as a de-icing agent on roads?Options: Sodium chloridePotassium..
Question: Which of the following is a weak acid?Options: HClH2SO4CH3COOHHNO3Correct Answer: CH3COOHS..
Question: What is the product of the reaction between a strong acid and a strong base?Options: SaltW..
Question: Which of the following salts is soluble in water?Options: AgClBaSO4NaNO3PbI2Correct Answer..
Question: What is the product of the reaction between an acid and a carbonate?Options: SaltWaterCarb..
Question: What is the primary use of calcium carbonate in the construction industry?Options: Cement ..
Question: Which acid is often used in the production of explosives?Options: Acetic acidNitric acidSu..
Question: What is the function of sodium citrate in food applications?Options: PreservativeEmulsifie..
Question: What is the primary application of phosphoric acid in the beverage industry?Options: Sweet..