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Cu2+ will have the following electronic configuration:
(1) 1s2, 2s2, 2p6, 3s2, 3p6, 3d10,
(2) 1s2, 2s2, 2p6, 3s2, 3p9, 4s1
(3) 1s2, 2s2, 2p6, 3s2, 3p6, 3d9,
(4) 1s2, 2s2, 2p6, 3s2, 3p6, 3d10, 4s1
Ans: 1s2, 2s2, 2p6, 3s2, 3p6, 3d9,
Laminated glass: Sheets of glass fibre fabric or glass wool are soaked in a solution of a thermosetting plastic and placed one above other, the thickness varies with number of she
why 4f electrons do not take part in bonding?
Three-center bonding Example of where the 2c bonding picture is not present is in diborane B2H6. The terminal B-H bonds can be defined in simple 2c terms, but the number of
Six protons are found in the nucleus of : (1) Boron (2) Lithium (3) Carbon (4 )Helium Ans: Carbon
Element is strongly electropositive and Y is strongly electronegative. Both element are univalent, the compounds formed from their combination will be: (1) X + Y -
The number of electrons in the nucleus of C 12 is (1) 6 (2) 12 (3)0 (4)3 Ans: 0
type and explain the methods
dry air near sea level has the following composition by volume N2=78.08 percent,O2=20.94 percent. Calculate the partial pressure of each gas if atmospheric pressure is 1.00 atm
effect on human body.
As the electron move away from the nucleus,its potential energy
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