HYDROGEN SPECTRUM CONTAINS HOW MANY SERIES ? WHAT ARE THEY? AND THE ENERGY OF AN ELECTRON IS NEGATIVE WHY?
2010-03-15 21:30:55
Message 22
Join Date: July 2008
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hey ganesh ur answer to the Q.unsaturated............
ANS.every compound shows hybridisation as every compound has bonds and hybridisation tells about how orbitals are overlapped to form bonds......
2010-03-18 16:32:33
Message 23
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if a covalent bond is formed by two atoms differing much in electronegativity then the bond is said to be polarized. The electron pair shifts towards the more electronegativity atom resulting in the origin of fractional charges on the atoms.
2010-03-26 01:32:35
Message 24
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it show the physical and cemical properties of compound
Further series are unnamed, but follow exactly the same pattern as dictated by the Rydberg equation. Series are increasingly spread out and occur in increasing wavelengths. The lines are also increasingly faint, corresponding to increasingly rare atomic events.
2010-04-19 20:11:43
Message 27
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what is the composition of dettol
2010-05-08 05:53:13
Message 28
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saturated - single boding unsaturated - more than 1 bonding
2010-05-08 05:55:42
Message 29
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saturated - 1 bonding
2010-06-03 04:51:56
Message 30
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what is d-l notation and what do you mean by stragged and gauche conformations
2010-06-14 01:54:38
Message 31
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inductive effect is a permanant effect without any reaction and without any bond breaking but it is in different types of atoms ex. H+-------F-
2010-06-18 01:29:16
Message 32
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i dont know sorry
2010-06-23 00:00:56
Message 33
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what do you mean by retroalcohol or retro aldol???
2010-07-07 22:06:13
Message 34
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when an electronegative element is added to the carbon chain .the carbon chain gets more electronegativity as a result there is a shift of charge from one carbon and the effect lessens upto the second carbon and then to the third ,,after third the effect is negligible...we call it inductive effect..there are to effects + I and -I effect or electron withdrawing and electron donating effect....
2010-07-10 14:12:40
Message 35
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2010-07-15 23:37:53
Message 36
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what is the consequence of isomerism
2010-07-21 18:01:09
Message 37
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hydracarbons with single bond is said to be saturated and with double or triple bond it is said to be unsaturated
2010-07-27 02:35:00
Message 38
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functional group decides the chemical properties of the element
2010-07-27 02:38:31
Message 39
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inductive effect is the polarity produced between two atoms or groups wen carbon atom is attached to electron-withdrawing or electron-releasing groups
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