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which is more stable 1. allyl free radical *Image* , benzyl free radical 2.allyl carbocation *Image* ,benzyl carbocation *Image* ...
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Q1.) in convex lens distance of an object from focus : 8 cm. its image distance from focus : 8 cm. find the focal length ...
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i have a doubt plz clear glucose forms many derivatives. hte derivatives which hel p to prove the furanose structureis a)osazone b)benzoyl c)acetyl d.)isopropyldiene give reason & reaction both plzzz ...
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Q-1 natural silk is: a)polyester b)polypeptide c)polyurethane d)polyamide Q-2 the compound act as anti-dandruff agent (may) a)hexachlorophene b)resorcinol c)salicyclic acid d) all plzz answer htem with exp. also ...
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wat is eq. of directrix , axis, length of latus rectum of 9x2 -24xy+16y2 -20x-16y-60=0 plz reply ...
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Define: emulsions, surfactants and micelles and give two examples of each! I know it is a very boring question.. but this is in jee syllabus and I feel it is important to know! ...
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Explain the experiment to find the specific resistance of the material of a wire using meter bridge. (Very IMP for IIT JEE) ...
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*Image* plz explain how it form ...
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*Image* plz solve ...
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aa dekhe jara kisme kitna hai inorganic dum .... *Image* To make things easier here are the options ... (a) q,r q,s s,p r,p (b) s r q p (c) q r p s (d) r p q s ...
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plz give detail of various branches of iit wrt rank and placement ...
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Friends post ur EMAIL IDs here ...... so dat v can keep in touch!! (gmail IDs wud b all the more better ) mere se hi shuruat karte hain : tapantiit@gmail.com ...
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these r the question i faced in bitsat 2009 on yesterday 1. wat is EDTA A hexadentate ligand B bidentate ,, C tetradentate ,, D pentadetate ,, i mark A 2.wat is the denticity of oxalate A hexadentate B bidentate C tetradentat ...
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solve question of bitsat i m not able to provide option *Image* ...
