Which among the following is a main component of some alert tablets such as Alert, No Doz, Stay Awake & Vivarin?

Related MCQs

• Which among the following component of a fluorescent lamp contributes maximum in making them costly?
• Which among the following is major component of Gobar Gas?
• When light from some sources enters to the earth‘s atmosphere, it gets scattered. Which among the following is a reason behind scattering?
• Consider the following comparisons between the Resourcesat-1 and Resourceset-2: 1. The Resourceset-2 will be able to collect data from a wider strip of the Earth‘s surface 2. The Resourceset -2 will provide remote sensing data services for entire globe, in contrast with some selected area by Resourcesat-1 3. The Resourcesat-2 has been launched with additional payload known as AIS (Automatic Identification System) from COMDEV, Canada as an experimental payload for ship surveillance in VHF band Which among the above statement is / are correct?
• Now a days, a little pack of Silica Gel (granular beads of Silica made from Sodium Silicate) comes with many products to control humidity and avoid spoilage or degradation of some goods. Which among the following property of Silica gel makes it useful for that purpose?
• Consider the following statements: 1. For some diseases like Malaria and Denue, techniques of Population suppression of Vectors is favored over the disease resistance techniques 2. RIDL is a Population suppression technique. Which among the above statements is / are correct?
• Which among the following Vitamin is added to the milk in some countries as it is lost during the process of Fat Removal (Skimming)?
• It has been demonstrated by the scientists that, certain wines such as Red Wine posses health benefits because they contain antioxidants, which work in the body as Free Radical Scavengers and slow the oxidation of other molecules by capturing the free radicals. Which among the following is the most common antioxidant found in Red Wine?
• Which among the following phenomena of the optics makes the Endoscopy capable of examining the internal organs such as Abdomen?
• Whenever an alkali metal such as Lithium or Sodium reacts with water , which among the following gas is produced?