Verified Solution • 2025–26 Session moderate

QNEET-2023-Ch-286: NEET 2023 Chemistry - Class 12 NEET-2023-Ch-286 Solution: Read the following statements and choose the set of correct…

Read the following statements and choose the set of correct statements: (A) Chrome steel is used for cutting tools and crushing machines. (B) The fine dust of aluminium is used in paints and lacquers. (C) Copper is used for reduction of alcohol (D) Zinc dust is used as a reducing agent in the manufacture of paints (E) Iron is used for galvanising zinc Choose the most appropriate answer from the options given below

Multiple Choice Options

  • A (D) and (E) only
  • B (A) and (D) only
  • C (A), (B) and (D) only
  • D (B), (C) and (D) only

Step-by-Step Verified Solution

Let's evaluate each statement for its correctness : Statement (A) : Chrome steel is used for cutting tools and crushing machines. This statement is correct. Chrome steel, also known as stainless steel when combined with nickel, is known for its hardness and resistance to corrosion, making it suitable for cutting tools and heavy machinery. Statement (B) : The fine dust of aluminium is used in paints and lacquers. This statement is correct. Aluminum powder is often used in paint and lacquer formulations to give them a metallic sheen. Statement (C) : Copper is used for the reduction of alcohol. This statement is incorrect. Copper is not typically used for the reduction of alcohol in chemical reactions. It's more commonly used in electrical wiring and plumbing due to its high electrical conductivity and malleability. Statement (D) : Zinc dust is used as a reducing agent in the manufacture of paints. This statement is correct. Zinc dust can act as a reducing agent in various chemical reactions, including in the paint manufacturing process. Statement (E) : Iron is used for galvanizing zinc. This statement is incorrect. It's actually the other way around; zinc is used for galvanizing iron or steel to protect it from corrosion. Considering these evaluations, the correct answer is Option C: (A), (B) and (D) only . Statements (A), (B), and (D) are correct, while statements (C) and (E) are incorrect.

Related Learning Resources & Exam Preparation