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1. When XeF2 and AsF3 react and form adduct,the hybridisation of Xe and As in adduct are respectively ________,_______ ?? 2. When DEVARDA's alooy is treated with nitrates in the presence of alkali the gas evolved is (a) NO (b ...
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how to understand which of a free radical is stabler?? we know that conjugated system is stabler than 3° is stabler than 2° which is stabler than 1° and ultimately weakest is .CH3 but what if the question involves things l ...
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had a problem in this all through class 11 so i memorized the result. This was the only result that i memorized in physics in 11 and LOL it proved fruitful!! But i hate the concept of memorizing so i hpe my doubt will be answ ...
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1) Which of the following will dissolve in a mixture of NaOH And H2O2 ? a) Ferric Hydroxide b) Chromic Hydroxide c) Aluminium Hydroxide d) Zinc Hydroxide 2) Select the wrong statements - a) Boron atom in the icosahedron has 5 ...
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**I am hiding the solved questions....** 1)Hydrolysis of PI3 gives ?? 2)Decomposition of H2O2 is lowed down by addn of ?? 3)compound which is used in space vehicels to absorb CO2 and liberate O2 a)NaOH b)NaO c)Na2O2 d)CaO and ...
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*Image* two thin infinite non conducting wire are bend as shown in fig. the charge density of the wire varies as Ï for |x|≥a |y|≥a otherwise 0 a test charge Q is placed at origin what will be the unit vector along its ve ...
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well....organic a nightmare for many fun for others....a house of many exceptions to basic phenomenon n reactions is the beauty of ORGANIC CHEMISTRY!!!!!!! so this thread is dedicated to those exceptions in organic chemistry! ...
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1.Pb,Sn are extracted from their ores by: a) C reduction and self reduction respt. b) self reduction and C reduction respt. c) electrolysis and self redn respt d) self redn and electrolysis respt (2004) 2. when Fe is dissolve ...
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*Image* Ans : V<III<I<II<IV PLEASE EXPLAIN !!! ...
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*Image* + (i) Hg(OAc)2/HOH/THF ---> ?? (ii) NaBH4/NaOH There will be anti addition of water or syn addition ?? ...
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Consider 2 IDENTICAL capacitors . One is fully charged and other is fully UNcharged . If both of them are directly connected by a wire of zero resistance , will any charge flow from the charged capacitor to the other ? [ this ...
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A BODY TRAVELS UNIFORMLY A DISTANCE OF (13.8±0.2) m IN A TIME OF (4.0±0.3) s. THE VELOCITY OF THE BODY IS. ...
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In a bid to get the basic concept behind capacitors [ I'm weak in this section of electricity and magnetism [17]] , i'm posting a self-made question.CAN ANYONE PLEASE ANSWER TO THESE 3 QUESTIONS : Question : In all the given ...