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the new look looks gud! :D ...
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using cross formulas, which of the following compounds are chiral? a) 1 chloropentane... b) 2 chloropentane... c) 3 chloro 2 methyl pentane d) 2 bromo 1 chlorobutane ...
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If z=(3+7i)(p+iq) where p,q E I-{0}' is purely imaginary ,then minimum value of |z^2| is? Ans 3364 please explain how you have solved it ...
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If z=(3+7i)(p+iq) where p,q E I-{0}' is purely imaginary ,then minimum value of |z^2| is? Ans 3364 please explain how you have solved it ...
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The acceleration of a particle is given by a(t)=(3.00m/s2)-(2.00m/s3)t. (a)Find the initial speed vosuch that the particle will have the same x-coordinate at t=5.00s as it had at t=0. (b)What will be the velocity at t=5.00s? ...
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A person throws a bottle into a dustbin at the same height as he is 2m away at an angle of 45°. The velocity of the bottle thrown is: Q 1. g 2. √g 3. 2g 4.√2g g comes inside the root in respective cases. ...
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What is the hybridisation used by Cl in ClO2- a) sp3 b) sp2 c) sp d) NOT!! give full expl!! ...
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i m too weak at Chemistry... actually something because of which i won't be selected in JEE is just this chemistry... especially the organic part... our chem. teacher was going good with chem but got transferred from our FIIT ...
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Guys, how much are you scoring in IITJEE 2012 ? (the marks are available in respective iitjee websites from 5th May to 10th May 2012, check urs and post here ur marks ) ...
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haloalkanes are slightly soluble in water as we dont get the energy to break the C-Cl bond as it has partial double bond character. But what if we heat the beaker where reaction is taking place. would it then be soluble? ...
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haloalkanes are slightly soluble in water as we dont get the energy to break the C-Cl bond as it has partial double bond character. But what if we heat the beaker where reaction is taking place. would it then be soluble? ...
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The acceleration of a particle is given by a(t)=(3.00m/s2)-(2.00m/s3)t. (a)Find the initial speed vosuch that the particle will have the same x-coordinate at t=5.00s as it had at t=0. (b)What will be the velocity at t=5.00s? ...
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A transition of H-atom spectrum has wavelength 1032Ao.Find the transition.(n1 and n2) ...
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The velocity of a particle moving in a straight line is decreasing at the rate of 3m/s per metre of displacement at an instant when the velocity is 10 m/s.Determine the acceleration of the particle at this instant. ...
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IIT aspirants to go through two exams from 2013, JEE-Main and JEE-Advanced India TV Correspondent [ Updated 28 May 2012, 18:53:26 ] This was decided at a meeting of the Joint Councils of IITs, NITs, IIITs and other central ed ...
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IIT aspirants to go through two exams from 2013, JEE-Main and JEE-Advanced India TV Correspondent [ Updated 28 May 2012, 18:53:26 ] This was decided at a meeting of the Joint Councils of IITs, NITs, IIITs and other central ed ...
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A car starts from rest and accelerates at constant rate in a straight line.In the first second the car covers a distance of 2m.The velocity of the car at the end of second(sec)will be (a)4.0ms-1 (b)8.0ms-1 (c)16ms-1 (d)None o ...
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if any nucleophille is given how can we say that it is weak or strong nucleophille? ...
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IIT aspirants to go through two exams from 2013, JEE-Main and JEE-Advanced India TV Correspondent [ Updated 28 May 2012, 18:53:26 ] This was decided at a meeting of the Joint Councils of IITs, NITs, IIITs and other central ed ...
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A car starts from rest and accelerates at constant rate in a straight line.In the first second the car covers a distance of 2m.The velocity of the car at the end of second(sec)will be (a)4.0ms-1 (b)8.0ms-1 (c)16ms-1 (d)None o ...
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how ∞/∞ indeterminate?? ...
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how ∞/∞ indeterminate?? ...
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A boat is moving with a velocity (3i+4j)with respect to ground.The water in the river is moving with a velocity -3i-4j with respect to ground.The relative velocity of the boat with respect to water is (a)8j (b)-6i-8j (c)6i+9j ...
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A car starts from rest and accelerates at constant rate in a straight line.In the first second the car covers a distance of 2m.The velocity of the car at the end of second(sec)will be (a)4.0ms-1 (b)8.0ms-1 (c)16ms-1 (d)None o ...
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A car starts from rest and accelerates at constant rate in a straight line.In the first second the car covers a distance of 2m.The velocity of the car at the end of second(sec)will be (a)4.0ms-1 (b)8.0ms-1 (c)16ms-1 (d)None o ...
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\hspace{-16}$ Let $\bf{\omega}$ be a cube root of unity which is not equal to $1$.\\\\ Then the number of distinct elements in the set $\bf{{(1+\omega+\omega^2+\omega^3+...+\omega^n)^m}$\\\\ Where $\bf{m,n=\left\{1,2,3,...\ri ...
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using cross formulas, which of the following compounds are chiral? a) 1 chloropentane... b) 2 chloropentane... c) 3 chloro 2 methyl pentane d) 2 bromo 1 chlorobutane ...
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\hspace{-16}$ Let $\bf{\omega}$ be a cube root of unity which is not equal to $1$.\\\\ Then the number of distinct elements in the set $\bf{{(1+\omega+\omega^2+\omega^3+...+\omega^n)^m}$\\\\ Where $\bf{m,n=\left\{1,2,3,...\ri ...
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\hspace{-16}$For a $\mathbb{C}$omplex no. $\bf{z}$ find Area enclosed by the curve\\\\ $\bf{\mid z \mid+\mid z-1 \mid+\mid z-2 \mid+\mid z-3 \mid = 4}$ ...
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If z=(3+7i)(p+iq) where p,q E I-{0}' is purely imaginary ,then minimum value of |z^2| is? Ans 3364 please explain how you have solved it ...
