General Knowledge on General Science

(Click on suggested Options to select the answer \| Color Red means : Wrong & Green Means: Correct)
221. Which one of the following not a Greenhouse Gas? A. Water vapours B. Methane C. Ozone D. Carbon monoxide Check Answer \| Discussion 222. Which chemical was an important symbol in our struggle for freedom? A. Glucose B. Fertilizer C. Medicine D. Sodium chloride Check Answer \| Discussion 223. SONAR is mostly used by A. doctor B. engineers C. astronauts D. navigators Check Answer \| Discussion 224. Which one of the following causes green house effect? A. Cosmic rays B. Ultra-Violet rays C. Infrared rays D. Radio waves Check Answer \| Discussion 225. When a red glass is heated in dark room it will seem A. black B. green C. yellow D. red Check Answer \| Discussion 226. Which one of the following is also called stranger gas? A. Argon B. Neon C. Xenon D. Nitrogen oxide Check Answer \| Discussion 227. For which one of the following is the density maximum? A. Cloroform B. Water C. Benzene D. ice Check Answer \| Discussion 228. Among the following environmental pollutants, which one leads to the occurrence of acid rain? A. Carbon dioxide B. Hydrogen peroxide C. Carbon monoxide D. Sulphur dioxide Check Answer \| Discussion 229. Which of the following is a secondary pollutant? A. Sulphur dioxide B. Radon C. Carbon D. Sulphuric acid Check Answer \| Discussion 230. Which of the following gases has the greatest impact on global climate change? A. Ozone B. Nitrous Oxide C. Carbon dioxide D. Nitrogen Check Answer \| Discussion
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General Knowledge on General Science

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