Hydrogen and Hydrides Quizz 1. Number of neutrons in Tritium are: 3 2 4 1Question 1 of 202. Out of NH3,H2O and HF, which has the highest magnitude of Hydrogen bonding: NH3 H2O HF All will have the same magnitudeQuestion 2 of 203. Hydrides are classified as: Non-ionic,non-covalent and non-metallic Non-covalent,non-molecular and stoichiometric Ionic,covalent and metallic Non-molecular,non-metallic and stoichiometricQuestion 3 of 204. Since the isotopes have the same electronic configuration, they have the same Chemical properties Physical properties Termination Free radical chain mechanismQuestion 4 of 205. The physical properties of isotopes differ due to: Similar chemical properties Large physical differences Large mass differences Large rate of reactionQuestion 5 of 206. Reaction of granulated zinc with dil HCl results in formation of: Dihydrogen Tritium Protium HDQuestion 6 of 207. Electron-rich hydrides has excess electrons that are present as Dot structure Free radical Chain pair Lone pairsQuestion 7 of 208. Hydrogen has tendency to gain one electron to acquire helium configuration, in this respect it resembles: Halogens Alkali metals Carbon Alkaline earth metalsQuestion 8 of 209. NaH when added to water produces a large amount of energy. The hydride will be: Interstitial hydride Covalent hydride Ionic hydride All of the aboveQuestion 9 of 2010. Interstitial hydrides are formed by: d and f block elements s and p block elements s and d block elements p and f block elementsQuestion 10 of 2011. Hydrogen differs from alkali metals as it: Has one electron in its valency shell Halides of hydrogen ionizes in aqueous solution Can form compounds with non-metals Does not possess metallic characterQuestion 11 of 2012. Terrestrial hydrogen contains deuterium mostly in the form of: SD MD NR HDQuestion 12 of 2013. D2O is known as: Heavy oxygen Heavy hydrogen Heavy water Hard waterQuestion 13 of 2014. Like alkali metals hydrogen also forms: Optical isomers Homolytic cleavage Oxides,halides and sulphides Metallic bondingQuestion 14 of 2015. Element that is found abundantly in the universe and is the principal element of solar atmosphere is: Helium Sodium Dihydrogen, H2 AluminiumQuestion 15 of 2016. Tritium is an isotope of the element: Chlorine Helium Sodium HydrogenQuestion 16 of 2017. Of all the isotopes of hydrogen which one is highly radioactive: HD Tritium Protium DeuteriumQuestion 17 of 2018. The sum of number of neutrons and protons in tritium is: 5 4 3 6Question 18 of 2019. With dinitrogen,dihydrogen forms: Silicon Diamond Ethanal AmmoniaQuestion 19 of 2020. Dihydrogen under certain reaction conditions combines with all elements except: Metals Halogens Noble gases Non-metalsQuestion 20 of 20 Loading…