WebJan 25, 2024 · Hydride is a hydrogen anion with the formula \ ( { {\rm {H}}^ – }\). Hydrides may be defined as binary compounds of hydrogen with other elements. Hydrides are … WebSolution: Option (iv) is the answer. The hydrides indicate an anion form of hydrogen atoms. To be electron-precise, an atom must have the same number of electrons as required to establish a conventional covalent bond. In other words, diborane contains three valence electrons and forms four covalent bonds.

I. Multiple Choice Questions (Type-I) - Byju

WebAnswer: I. covalent hydrides. Types: a)13th group elements can form electron deficient hydrides. Eg.B2H6 b) 14 th group elements can form electron precise hydrides. Eg.CH4 c) 15 th, 16 th, 17 th group elements can form electron rich hydrides. Eg. NH3,H2O II) ionic or saline hydrides: S blo... WebElectron rich hydride is the type of hydride in which the no. of electrons present are more than the no. of electron required for making octet. For example- NH3. (i) Electron Deficient Hybrides – Group 13 hydrides … chase bank in peoria il

Solved Classify each of the following hydride compounds as

WebJul 7, 2024 · Electron precise: The type of hydrides that have the exact number of electrons to form a covalent bond are called electron precise. These types of … Webdefinition. Ionic hydrides Ionic or saline hydride, is a hydrogen atom bound to an extremely electropositive metal, generally an alkali metal or alkaline earth metal. ... Hydrides of group 14 have exact number of electrons to form covalent bonds and are called electron-precise hydrides; Hydrides of group 15, 16, 17 have more electrons to form ... WebAnswer: An electron precise hydride is one in which the central element ( which is covalently bonded to hydrogen) has an octet of electrons but has no lone pair of electrons. In H2O, the central atom ( oxygen) has an octet but with two lone pairs of electrons. Thus H2O is an electron-rich hydride... curtains for navy blue room