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please remove this new look.... i think this has resulted in loss of users from targetIIT.... some demerits i feel are... 1. we can't see recent posts... 2. neither an option for latex 3. looks so bad.. 4. a bit complex to us ...
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What is the mechanism for the reduction of RX by LiAlH4 ...
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What is the mechanism for the reduction of RX by LiAlH4 ...
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When a grignard reagent is added to CH2=CH-CH0... does the double bond get affected? what are the final products? ...
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ibuprofen((CH3)2CHCH2(C6H4)CH(CH3)COOH) is an analgesic drug which is chiral and exists as 2 enantiomers.1 of the enantiomers is physiologically active with desired analgesic effect while the other is inactive.then y is ibupr ...
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In the periodic table,note that for the main group elements,if the periodic group of the element is even,the monoatomic ion and the oxyanions of the element have charges that are even numbers,while if the periodic group numbe ...
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Basicity of (Pyridine) > (Pyrrol) but Nucleophilicity of (Pyridine) < (Pyrrol) What is the basic differences between Basicity & Nucleophilicity??? ...
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please remove this new look.... i think this has resulted in loss of users from targetIIT.... some demerits i feel are... 1. we can't see recent posts... 2. neither an option for latex 3. looks so bad.. 4. a bit complex to us ...
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ibuprofen((CH3)2CHCH2(C6H4)CH(CH3)COOH) is an analgesic drug which is chiral and exists as 2 enantiomers.1 of the enantiomers is physiologically active with desired analgesic effect while the other is inactive.then y is ibupr ...
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Which of the following physical properties differ for each of a pair of enantiomers? a. solubility in ethanol b. direction of rotation of plane-polarized light c. boiling point and melting point d. index of refraction ...
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ibuprofen((CH3)2CHCH2(C6H4)CH(CH3)COOH) is an analgesic drug which is chiral and exists as 2 enantiomers.1 of the enantiomers is physiologically active with desired analgesic effect while the other is inactive.then y is ibupr ...
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The density of a gas at 1.5 atm is 1.52 g/litre. Calculate its r.m.s velocity. ...
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Electronegativity of C & O in carbon-monoxide suggests it to be polar. But in reality it is not so. Why? ...
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Identify the least stable anion: a)Li- b)Be- c)B- d)C- ...
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1) What is Dielectric Constant? 2) How is solubility of a substance measured? 3) What is lattice energy? ...
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1) What is Dielectric Constant? 2) How is solubility of a substance measured? 3) What is lattice energy? ...
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please give an example of rearrange reaction. ...
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What book can I follow for inorganic chemistry for JEE-Mains and Advanced? I have a magazine which has a gist of whole inorganic. Is this sufficient? ...
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What is the geometry of XeOF3 ...
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Leaving tendency of the following in increasing order is : *Image* ...
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Electronegativity of C & O in carbon-monoxide suggests it to be polar. But in reality it is not so. Why? ...
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rank the alkyl halides in decreasing order of reactivity in the Williamson reaction 1.( CH3)3CCH2Br 2. ClCH2CH=CH2 3.ClCH2CH2CH3 4.BrCH2CH2CH3 ...
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what is the IUPAC name of Na3[Co(NO2)6 ??? ...
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greater is the s-character .................... is the bond energy... (A) Greater (B) lower (C) both (D) none of these ...
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The enolic form of acetone contains ...
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The water vapour pressure at 293 K is 2338 Pa and the vapour pressure of an aqueous solution is 2295.8 Pa. Determine its osmotic pressure at 313 Kif the solution density at this temperature is 1.01 g/cc. The molecular weight ...
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what is the freezing pt of a aqueous sol. containing 5 % by mass urea,1% by massof KCl and 10% by mass glucose...(kfH20=1.86) a)290.2 K B)285.5K C)169.93K D)250K ...
