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Showing posts with label
class xi
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Showing posts with label
class xi
.
Show all posts
Wednesday, October 28, 2020
Formal charge
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Formal charge- defined as the difference between the no of valence electrons of that atom in an isolated of free state and the no of elec...
Monday, October 26, 2020
Lewis symbol and rule of Lewis dot structure -why does atom combine with other atom?
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Chemical bond- · A force that acts between two or more atoms to hold them together as a stable molecule. · This proc...
States of matter intermolecular forces Part -1
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States of matter There are two types of properties shown by individual or the collection of a large number of particles A) 1)...
Wednesday, September 30, 2020
Salt analysis chemistry practical part -1
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SYSTEMATIC PROCEDURE FOR INORGANIC QUALITATIVE ANALYSIS I. PRELIMINARY TESTS experiment observation interference 1. Colour of ...
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