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normal to a curve at x,y meets y=0 at a point if the distance of this point from origin is double the x coordinate of point then curve is? ...
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please give me as many alternative ways as possible the value of \sum_{k=1}^{10}{sin(2k\pi /11)+icos(2k\pi/11)} ...
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please give me as many alternative ways as possible the value of \sum_{k=1}^{10}{sin(2k\pi /11)+icos(2k\pi/11)} ...
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please give me as many alternative ways as possible the value of \sum_{k=1}^{10}{sin(2k\pi /11)+icos(2k\pi/11)} ...
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please give me as many alternative ways as possible the value of \sum_{k=1}^{10}{sin(2k\pi /11)+icos(2k\pi/11)} ...
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please give me as many alternative ways as possible the value of \sum_{k=1}^{10}{sin(2k\pi /11)+icos(2k\pi/11)} ...
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please give me as many alternative ways as possible the value of \sum_{k=1}^{10}{sin(2k\pi /11)+icos(2k\pi/11)} ...
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Which of the following does not give NH3 on heating? ...
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Arrange the following in increasing order of acid strength 1) p-methoxyphenol 2) p-methylphenol 3) p-nitrophenol ...
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Which of the following does not give NH3 on heating? ...
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which of the following reactions ll generate an isotope a)neutron particle emission b)positron emission c)α particle emission d)β particle emission ...
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Statement i:At critical point physical properties of gaseous state bcomes similar to that of liquid sate. Statement2:At critical temp. & above it difference btween liquid & gas phases disappears. options are as of IIT JEE pat ...
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y cl is less electronegative than oxygen ...
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in coordinate bond, out of donor or acceptor towards which arrow points ...
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ques- PF3 CAN ACT AS A DONOR MOLEULE WHEREAS NF3 SHOWS LITTLE TENDENCY TO DONATE.ACCOUNT FOR THIS FACT. ITHINK THAT IN PF3 ELECTRON PAIR IS EASILY DONATED AS PHOSPHORUS IS LARGER IN SIZE THAN NITROGEN.IS THIS EXPLANATION CORR ...
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ques- PF3 CAN ACT AS A DONOR MOLEULE WHEREAS NF3 SHOWS LITTLE TENDENCY TO DONATE.ACCOUNT FOR THIS FACT. ITHINK THAT IN PF3 ELECTRON PAIR IS EASILY DONATED AS PHOSPHORUS IS LARGER IN SIZE THAN NITROGEN.IS THIS EXPLANATION CORR ...
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NH3(AQ) REACTS VERY EASILY WITH Cu2+,IF ACID IS ADDED TO NH3(AQ),there is no reaction.explain. ...
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please give detailed solution ... find the orthocentre of triangle whose vertices are z1 z2 z3 ... ...
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2 different lines meet a circle |z| =r in the points p , q , r ,s lines are not parrallel . then prove that these lines meet in the point z given by \frac{p^{-1} + q^{-1} -r^{-1}-s^{-1}}{p^{-1}q^{-1} -r^{-1}s^{-1} } =z ...
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please give detailed solution ... find the orthocentre of triangle whose vertices are z1 z2 z3 ... ...
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ques- PF3 CAN ACT AS A DONOR MOLEULE WHEREAS NF3 SHOWS LITTLE TENDENCY TO DONATE.ACCOUNT FOR THIS FACT. ITHINK THAT IN PF3 ELECTRON PAIR IS EASILY DONATED AS PHOSPHORUS IS LARGER IN SIZE THAN NITROGEN.IS THIS EXPLANATION CORR ...
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2 different lines meet a circle |z| =r in the points p , q , r ,s lines are not parrallel . then prove that these lines meet in the point z given by \frac{p^{-1} + q^{-1} -r^{-1}-s^{-1}}{p^{-1}q^{-1} -r^{-1}s^{-1} } =z ...
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please give detailed solution ... find the orthocentre of triangle whose vertices are z1 z2 z3 ... ...
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please give a detailed solution... dont give me hints i tried it many times before editing [2] can u please tell me equation of line perpendicular to az + \bar{a}\bar{z}+b=0 yaar actually i cant make out difference b/w two eq ...
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Pl. help yaarion.............. pehle hi questn me clean bowled :( :'( *Image* ANS : A ...
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Pl. help yaarion.............. pehle hi questn me clean bowled :( :'( *Image* ANS : A ...
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i have some basic doubts ... cyanide ion and iodide ion giver ppt with silver nitrate ???? is iodide better neucleophile than bromide ? which is stronger neucleophile ch3- or nh2- ??? arrange in order of strength of bases [de ...
