5161. The SI unit of charge is _____?
✅ A. Coulomb
Everyday Science MCQs – Page 259
5162. A convex mirror always ______ ?
✅
5163. Which of the following vitamins is synthesized in the body by intestinal bacteria__?
✅ D. Vitamins K
5164. In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as_______?
✅ C. Galvanization
5165. Blood which heart pumps to lungs is_____?
✅ B. deoxygenated blood
5166. Which instrument is used to measure the power of electric circuit ?
✅ C. Wattmeter
5167. Alzheimer’s disease in human beings is characterized by the degeneration of __
✅ A. Nerve cells
5168. Sound travels about ______times faster in water than in air.
✅ C. 4
5169. The study of rearing fine and intelligent human beings through genetics is called_____?
✅ B. Eugenics
5170. The distance of mercury from sun is_____?
✅ A. 57.9 million km
5171. Approximate age of moon is ____?
✅ C. 4.53 billion years
5172. Which rays are trapped in our galaxy by magnetic waves?
✅ C. Cosmic rays
5173. The Lunar eclipse occurs when:
✅ A. Earth is b/w the sun and the moon
5174. Vitamin B1 is also known as_______?
✅ C. Thiamine
5175. Which natural element has the highest melting point?
✅ A. Tungsten
5176. Sound cannot travel through _____
✅ D. Vaccum
5177. Dolly is the name of the ?
✅ B. First cloned sheep
5178. Hepatitis is a disease of which of the following organ?
✅ A. Liver
5179. Why normal rain is slightly acidic?
✅ A. carbon dioxide and water in clouds react to form carbonic acid
5180. 1 yard =______?
✅ B. 3 feet