Elements of group 13, Chemistry

Assignment Help:

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,


Related Discussions:- Elements of group 13

Valence electrons, what are valence electrons? and how do you write them?

what are valence electrons? and how do you write them?

Concentration of ion, How do i find the concentration of Cl- ion in 0.60 M ...

How do i find the concentration of Cl- ion in 0.60 M AlCl3 solution?

The nitrogen atom protons and electrons, The nitrogen atom has 7 protons ...

The nitrogen atom has 7 protons and 7 electrons, the nitride ion (N 3 -) will have: (1) 7 protons and 10 electrons   (2) 4 protons and 7 electrons  (3) 4 protons and 10 e

The number of orbitals present in the shell with n= 4 is, The number of o...

The number of orbitals present in the shell with n= 4   is: (1) 16              (2) 8       (3) 18               (4) 32 Ans: 16

The number of electrons which can be accommodated an orbital, The number of...

The number of electrons which can be accommodated in an orbital is: (1) One        (2) Two            (3) Three              (4) Four Ans: Two

Geometrical or cis-trans isomerism, Geometrical or cis-trans isomerism     ...

Geometrical or cis-trans isomerism     The compounds that have similar molecular formula but differ in the relative spatial arrangement of atoms or groups in space are termed a

Dumas method., what is meant by dumas methad?give its functioning and uses

what is meant by dumas methad?give its functioning and uses

Expressing quantities in scientific notation, The surface area of the Pacif...

The surface area of the Pacific Ocean is 166000000000000m 2 . Write this quantity in scientific notation. To write the amount in scientific notation move the decimal point to after

TOLUENE, HOW TOLUENE CAN BE PREPARED

HOW TOLUENE CAN BE PREPARED

The number of orbitals in d sub-shell is, The number of orbitals in d  sub...

The number of orbitals in d  sub-shell is : (1) 1        (2) 3        (3) 5        (4) 7 Ans: 5

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd