PHOTO-ELECTRIC COLORIMETER MCQs 5 min Score: 0 Attempted: 0/5 Subscribe 1. The simplest form of colorimeter is __________ (A) Microscope (B) Gastroscope (C) Laryngoscope (D) Human eye 2. We find the color of unknown solution by __________ (A) Microscope (B) Gastroscope (C) Colorimeter (D) Photometer 3. The visual region of electromagnetic spectrum range ______ is referred to as colorimeter method (A) 400–700 nm (B) 200–500 nm (C) 800–1000 nm (D) None of these 4. A major portion of energy emitted by a tungsten lamp is in the visible range and only about 15 to 20% is in the ______ region (A) Ultraviolet (B) Gamma rays (C) X-rays (D) Infrared 5. The main part of colorimeter is __________ (A) Prism (B) Lamp (C) Panel (D) None of these
