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The principal quantum number represents:
(1) Shape of an orbital
(2) Distance of electron from nucleus
(3) Number of electrons in an orbit
(4) Number of orbitals in an orbit
Ans: Distance of electron from nucleus
Selecting and Numbering the principal chain Selecting the principal chain : choose the longest continuous chain of carbon atoms consisting of the principal functional
Pick out the isoelectronic structures from the following : CH + 3 , H 3 O + NH 3 CH - 3 I
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fiehes test means result if positive result always color change if negative color change or not
Al is used as reducing agent for the extraction of metals such as Chromium,Monganes.Explain why? Solution) Al3+ + 3 e- Al Good reducing agents like aluminum have relatively
Given "X" could be any element determine the charge on ''X'' given the following chemical formula: X3P
what are the chemical propertiies of acid halide?
why f elememnts kept sepertaly in periodic table
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