Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Elements of Group 13 are namely, boron, aluminium, gallium, indium and, thallium. While studying the alkali and alkaline earth metals, you have seen that all the elements of these two groups are highly reactive metals and the first element of each group shows some differences from the rest. In Group 13, the differences between the first element and the remaining elements become so pronounced that the first member of the group, i.e. boron is a non metal whereas the rest of the elements are distinctly metallic in nature. In a way, this is the first group of the periodic table in which you observe a marked change in the nature of the elements down the group.
Objectives
• Describe the occurrence extraction and uses of group 13 elements,• Explain the trends in the properties of the elements of this group,• Give reasons for the electron deficiency encountered in compounds of boron and aluminium,• Describe the chemistry of hydrides halides and oxides of boron and aluminium,• Elucidate the structures of hydrides of boron and aluminium,• Discuss the chemistry of acids of boron borates borazine and boron nitride,• Discuss the complication behaviour of the group 13 elements and,• Describe the anomalous nature of boron,
avart sarani me varg and avart
Q. Analytical tests for fats and oils? The analytical tests used in fats and oils are to: • determine the nature of fat or oil or the blends to see whether it is of the typ
the most probable radius for finding the electron in he+
what is the chemical raction of a titration using sodium hydroxide and phenophthalein?
what size is an atom
excess copper(2)hydroxide solid was placed in a NaOH solution and left until the equilibrium was reached, ph was 10 at 25C Ksp for Cu(OH)2
freundlich adsorpion
explain colloidal in a huge way with example and diagram
Explain Solubility of one liquid in another -Liquid–Liquid Equilibria Suppose substances A and B are both liquids when pure. In discussing the solubility of liquid B in li
Nomenclature of simple aromatic compounds Aromatic compounds are those that consist of one or more benzene rings in them. An aromatic substance has two major types: (1) Nucl
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd