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You Are On Multi Choice Question Bank SET 343

17151. Name the first Registrar of Co-operative Society appointed in 1915





17152. Common salt is generally not produced commonly by __________ method from brine.





17153. Which Act governed Co-operative Societies in Malabar in 1930s?





17154. Sulphuric acid is mainly used in the __________ industry.





17155. Pick out the wrong statement pertaining to nitric acid.





17156. Alcohol percentage in molasses may be around





17157. Main use of hydrazine is





17158. Main use of liquid nitrogen is in





17159. Comparing sulphate process with sulphite process, we find that __________ in the later.





17160. Which of the following is a disacchride ?





17161. Proximate analysis of coal determines its __________ content.





17162. Pick out the exothermic reaction out of the following:





17163. __________ is produced using polycondensation reaction.





17164. Raw materials required for the manufacture of __________ is acetylene and hydrochloric acid.





17165. In industrial nomenclature, alcohol means





17166. Which of the following is the purest form of water out of the following ?





17167. Use of water having dissolved oxygen in boilers promotes





17168. Unsaturated oils compared to saturated oils have





17169. With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide





17170. Chemical formula of oleum is





17171. Electrodeposition of metals i.e. electroplating is never done on





17172. Hollander beater used during paper pulp manufacture does not facilitate the __________ of fibre.





17173. The biochemical treatment applied to sewage effluents is a process of





17174. Ultimate analysis of coal determines its __________ content.





17175. A cane sugar factory having sugar production rate of 10 tons/day will produce about __________ tons/day of bagasse (after consumption by the factory for heating etc.).





17176. Sucrose content in cane sugar may be around __________ percent.





17177. 'Hollander beater' machine used in the paper manufacturing plant does not accomplish the task of





17178. Yellow glycerine is made into white, using





17179. Very dilute solutions are generally used in fermentation reactions for which the optimum temperature range is __________ °C.





17180. Brackish water which contains mostly dissolved salt, can be purified by the __________ process.





17181. Major component of flint glass is





17182. Gypsum is chemically





17183. Calcination of gypsum produces





17184. Phthalic anhydride is produced by the oxidation of





17185. ഫോർമുല വൺ കാറോട്ടമത്സരത്തിൽ മത്സരിച്ച ആദ്യ ഇന്ത്യാക്കാരൻ? [Phormula van kaarottamathsaratthil mathsariccha aadya inthyaakkaaran?]





17186. Superior quality laboratory apparatus is made of the __________ glass having low thermal co-efficient of expansion & high chemical resistance.





17187. Zeigler process





17188. Massecuite is





17189. Carbon content of pitch (residue of coal tar distillation) is around __________ percent.





17190. Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.





17191. Synthetic glycerine is produced from





17192. A 'unit process' is exemplified by the





17193. Commercial scale production of hydrogen from iron-steam reaction represented by, 3Fe + 3H2O = Fe3O4 + 4H2, is not practised, as it is





17194. Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to





17195. Pick out the wrong statement pertaining to solvent extraction of oil.Rate of extraction





17196. Sea weeds are an important source of





17197. Polythene is a/an __________ polymerisation product.





17198. Catalytic oxidation-dehydrogenation of methyl alcohol produces





17199. In multistage equilibrium conversion of SO2 to SO3 (2SO2 + O2 2SO3), the reverse reaction becomes appreciable at a temperature of 550° C. The percentage equilibrium conversion of SO2 to SO3 can be increased by





17200. Tall oil obtained as a by-product from the black liquor recovery is





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