Notes in Group 14

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Status	Last Update	Fields
Published	04/27/2024	Abundancy number of carbon
Published	04/27/2024	Abundancy number of silicon
Published	04/27/2024	Abundance of germanium
Published	04/27/2024	How does tin exist in nature?
Published	04/27/2024	Why does energy difference between same shell s and p orbitals increase down group 14?
Published	04/27/2024	How does catenation power vary across group 14? Why?
Published	04/27/2024	Ionisation energy order of group 14
Published	04/27/2024	Electronegativity order of group 14
Published	04/27/2024	Melting point order of group 14
Published	04/27/2024	Boiling point order of group 14
Published	04/27/2024	Structure of graphite
Published	04/27/2024	Structure of diamond
Published	04/27/2024	This happens in what conditions?
Published	04/27/2024
Published	04/27/2024	What happens when you burn tin in sufficient oxygen vs lack of oxygen?
Published	04/27/2024
Published	04/27/2024
Published	04/27/2024	Compare oxidising power of HNO3 and H2SO4
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Published	04/27/2024	Also structure of C22-
Published	04/27/2024	Also structure of C34-
Published	04/27/2024
Published	04/27/2024	How is CaNCN synthesised?
Published	04/27/2024
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Published	04/27/2024	What is mond's process?
Published	04/27/2024
Published	04/27/2024	Does fullerene have dangling bonds?
Published	04/27/2024
Published	04/27/2024
Published	04/27/2024	How does zone refining work?
Published	04/27/2024
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Published	04/27/2024	Why is SiCl4 a lewis acid and CCl4 not?
Published	04/27/2024
Published	04/27/2024	Compare SiCl4 and CCl4 (lewis acid strength)
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Published	04/27/2024	SiO44- structure and name
Published	04/27/2024	Structure and name
Published	04/27/2024	Structure and name
Published	04/27/2024	Structure and name
Published	04/27/2024	Structure and name
Published	04/27/2024	Amorphous and crystalline form of SiO2
Published	04/27/2024	Structure
Published	04/27/2024	What are zeolites?
Published	04/27/2024	What are cyclic silicates?
Published	04/27/2024	Formation of silicones
Published	04/27/2024	What is added to regulate chain length when preparing silicones?
Published	04/27/2024
Published	04/27/2024
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Published	04/27/2024	Main use of tin(II) chloride
Published	04/27/2024
Published	04/27/2024
Published	04/27/2024	Which ion of lead is the most stable ion?Which ion of tin is the most stable ion?
Published	04/27/2024	Why doesnt PbI4  exist?
Published	04/27/2024	Compare stability of PbX4
Published	04/27/2024	What is litharge?
Published	04/27/2024
Published	04/27/2024
Published	04/27/2024	Half life of C14
Published	04/27/2024	Which group is flerovium in?
Published	04/27/2024	Covalent radius order of group 14
Published	04/27/2024	Compare melting and boiling points of group 13 and group 14
Published	04/27/2024	What conditions does SiO exist in?
Published	04/27/2024	Comment on acidity of group 14 dioxides
Published	04/27/2024	Comment on acidity of monoxides of group 14
Published	04/27/2024	Which elements of group 14 are used in semiconductors
Published	04/27/2024	Reaction of lead with water
Published	04/27/2024	Which EX4 compounds are ionic?[E is group 14]
Published	04/27/2024	Compare stability of GeX4 and GeX2
Published	04/27/2024	Why cant heavier elements form p pi - p pi bonds?
Published	04/27/2024	Exact structure of buckminsterfullerene?
Published	04/27/2024	How are fullerenes made?Also different types of fullerenes made in this process.
Published	04/27/2024	Hybridisations of carbons in fullerenes
Published	04/27/2024	C-C bond lengths in fullerene
Published	04/27/2024	Most stable allotrope of carbon
Published	04/27/2024	How is carbon black and charcoal/coke obtained?
Published	04/27/2024
Published	04/27/2024	What is producer gas?
Published	04/27/2024	Carbon monoxide is a reducing/oxidising agent.
Published	04/27/2024	Is CO soluble in water?
Published	04/27/2024	How is CO2 produced on commercial scale?
Published	04/27/2024	Odour of CO2
Published	04/27/2024	Colour of CO2
Published	04/27/2024	Is CO2 soluble in water?
Published	04/27/2024	How is dry ice obtained?
Published	04/27/2024	What percentage of the earths crust is made of silica and silicates?
Published	04/27/2024	Why is silica non reactive?
Published	04/27/2024
Published	04/27/2024
Published	04/27/2024	What is kieselghur?
Published	04/27/2024	This allotrope of silica is used to make extremely accurate clocks
Published	04/27/2024	How are methyl substituted chlorosilanes formed?
Published	04/27/2024	Why are silicones water repelling?
Published	04/27/2024	Name two important man made silicates
Published	04/27/2024	Comment on thermal stability, dielectric strength and inertness of silicones
Published	04/27/2024	Why is tin used for coating steel cans?
Published	04/27/2024	Chief use of lead?
Published	04/27/2024	How many allotropes exist for Si, Ge, Sn, Pb?
Published	04/27/2024	Comment on metallic character of group 14
Published	04/27/2024	Density order of group 14
Published	04/27/2024	What kind of bond is Si - O?
Published	04/27/2024	Compare stability of EX4 and EX2 (individually)(E varying across group 14 and X being constant halogen)
Published	04/27/2024
Published	04/27/2024	C/Si/Ge + cold water
Published	04/27/2024	Which group 14 elements only react with oxidising acids?
Published	04/27/2024
Published	04/27/2024
Published	04/27/2024	What is graphite oxide and how is it formed?
Published	04/27/2024	also structure of product
Published	04/27/2024	C + base
Published	04/27/2024
Published	04/27/2024
Published	04/27/2024	How is graphite formed?
Published	04/27/2024	How is synthetic diamond formed?
Published	04/27/2024	How can you get highly pure silicon from SiO2? [not ultra pure]
Published	04/27/2024	What is liquified CO2 used for
Published	04/27/2024	Critical temperature of CO2
Published	04/27/2024	Temperature of sublimation of dry ice
Published	04/27/2024	What regulates pH of blood?
Published	04/27/2024
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Published	04/27/2024	Also conditions
Published	04/27/2024	Test for CO (silver related)
Published	04/27/2024	(heating)
Published	04/27/2024	Is SnO soluble in water?
Published	04/27/2024
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Published	04/27/2024	Colour of SnO
Published	04/27/2024
Published	04/27/2024	Colour of stannic oxide
Published	04/27/2024	Is SnO2 soluble in water?
Published	04/27/2024	Preparation of litharge
Published	04/27/2024	Which lead oxides are volatile?
Published	04/27/2024
Published	04/27/2024
Published	04/27/2024	What is litharge used for?
Published	04/27/2024	Colour and solubility in water of lead dioxide
Published	04/27/2024	Thermal decomposition temperature of PbO2
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Published	04/27/2024	What happens when PbO2 is put in concentrated NaOH solution?
Published	04/27/2024
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Published	04/27/2024	Use of PbO2
Published	04/27/2024	What is red lead?
Published	04/27/2024	How is red lead prepared?
Published	04/27/2024	Colour and solubility of Pb3O4 in water
Published	04/27/2024
Published	04/27/2024	Decomposition of red lead
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Published	04/27/2024	Stannous chloride colour and solubility in water
Published	04/27/2024	Stannous chloride is (oxidising/ reducing)
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Published	04/27/2024	SnCl2 + CuCl2
Published	04/27/2024
Published	04/27/2024	Colour and solubility of stannic chloride
Published	04/27/2024	What is butter or oxymercurate of tin?
Published	04/27/2024	Pb3O4 is a/an {{c1::oxidising}} agent
Published	04/27/2024	Products on crystallisation of SnCl2 aqueous solution
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Published	04/27/2024	Use of PbCl2
Published	04/27/2024	Colour of PbCl2
Published	04/27/2024	Solubility of PbCl2
Published	04/27/2024	Dissolving in cold conc HCl
Published	04/27/2024
Published	04/27/2024	Action of H2SO4 on ammonium chloroplumbate
Published	04/27/2024	Colour of PbCl4
Published	04/27/2024	Solubility of PbCl4
Published	04/27/2024	Structure of carborundum?
Published	04/27/2024	What does polymerisation of SiRCl3 in water give?
Published	04/27/2024	This compound of lead is explosive
Status	Last Update	Fields