Chapter 2 ELECTROPLATING MCQs 8 min Score: 0 Attempted: 0/8 Subscribe 1. . The process of depositing one material over the surface of other material by electric current is called (A) Electroforming (B) Electrotyping (C) Electroplating (D) Electro cleaningShow All Answers 2. . The compounds which provide hydrogen ions (H⁺) in aqueous solution are called (A) Alkalies (B) Acids (C) Salts (D) MetalsShow All Answers 3. . The salts formed by the combination of weak acids and strong bases are called (A) Acidic Salts (B) Metallic Salts (C) Neutral Salts (D) Basic SaltsShow All Answers 4. . Acids react with bases to form salts and water. This process is called (A) Polarization (B) Ionization (C) Neutralization (D) DecompositionShow All Answers 5. . The compounds which dissociate into positive and negative ions in aqueous solution and conduct electric current are called (A) Electrodes (B) Polarizer (C) Electrolysis (D) ElectrolytesShow All Answers 6. . Electroplating is used for (A) Protection of metals against corrosion (B) Giving a shiny appearance to the articles (C) Giving reflecting properties to the reflectors (D) All of the aboveShow All Answers 7. . The removal of metal from a surface by the application of an abrasive is known as (A) Buffing (B) Grinding (C) Polishing (D) Sand blastingShow All Answers 8. . Which of the following is an addition agent (A) Sodium Hydroxide (B) Sugar (C) Sulphuric Acid (D) Copper SulphateShow All Answers
