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Is it necessary to solve all 35 years JEE questions or only 10 years will do? The pattern in 2006 was completely changed from 2 level to one level and subjective to objective! SO IS IT NECESSARY TO ALL SOLVE 35 YEARS QUESTION ...
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hello i've given the the test:178 on qtn 8 i saw the answer is c but if the forward reaction is endothermic( as given in the qtn. ΔH=-90 kj) then high tempo. is favourable for reaction. but answer is (c) low temp. WHYYYY???? ...
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Let X = { 1,2,3...9} A = { 3,5,8,9} The no of subsets B of X which satisfy the condition A\B = {3,8} are (A) 0 (B) 1 (C) 2^5 (D) 2^7 ...
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47 ) In an electrolysis experiment if the battery terminals r reversed then (A) The rate of liberation of material remains same (B) The rate of liberation of materials increase (C) heat will be produced (D) the electrolysis w ...
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18) Let xyz = 150 x,y,z belong to N. Then number of ordered triplets (x,y,z) satisfying the given equation is (A) 27 (B) 15 (C) 6 (D) None of these Ans given A i got D ...
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HYGIENE : CLEANLINESS : : (a) Sooth : Unnerve (b) Deaf : Dumb (c) Laugh : Joke (d) Awareness : Consciousness ...
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I am starting a thread where you can post all your bits questions and then discuss the solutions or the answers too.. It will be helpful to the students taking BITS... ...
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A blackbody of temperature T is inside chamber of T0 temperature initially, Sun rays are allowed to fall from a hole in the top of chamber. If the temperature of blackbody (T) and chamberT0 remains constant, then which of the ...
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20 ) Danger always involves (A) Enemy (B) Attack (C) Fear (D) Help 13) Find the sentence that has an error (A) In management as u rise higher , (B) the problems u face become more and more unstructured and (C) u can't just fa ...
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what is this frictional impulse? ...
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1) A force F=-K((x i + y j) acts on a particle moving in the x-y plane.(K is a positive constant).Starting from origin if the particle is taken to (a,0) along x-axis and from there to (a,a) parallel to y-axis,the work done y ...
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0∫1 1-x /1+x dx a)1 b) (pi)/2 + 1 c) (pi) d) (pi)/2 - 1 the ans is d ...
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1) Show that for a positive integer n , the co-efficient of xk (0 ≤ k ≤ n) in the expansion of : 1 + (1+x) + (1+x)2 +......+ (1+x)n is n+1Cn-k . ---------------------------------------------------------------------------- ...
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hey guys dese r my doubts pls confirm Questions- 1.the no. of solns of the equn (x2-7x+6)/(x2-6x+8)=ex (a)1 (b)2 (c)0 (d)4 my ans:d 2.If x!/y!=(12-y)!/(x2-23x+132)(10-x)!;x,y ε N,then wich one of the following may b true?? a ...
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The maximum value of (1 + 1/sin2α )1/2 (1 + 1/cos2α )1/2 [ if α ε ( 0 , Π/2) ] is .............???? ...
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tHE NO OF FORMULA UNITS of Nacl in one unit cell r??? ...
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Using Pt electrode (A) Dil solution Hcl (P) O2 evolved at anode (B) dil solution of Nacl (Q) H2 evolved at cathode (R) cl 2 evolved at anode (S) Na deposited at cathode ...
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If w1 w2 w3 r the works done in isothermal , adiabatic , & isobaric processes , the correct order will be , if ΔV is same for all the processes (A) w1 > w2 > w3 (B) w3 > w2 > w1 (C) w3 > w2 > w1 (D) w3 > ...
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When a solution containing non volatile solute freezes , which equillibrium wud exist ?? (A) Solid - solvent <-----> Liquid Solvent (B) Solid solute <----->Liquid solution (C) Solid solute <----> Liquid solv ...
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In a progressive wave in a string, consider an element. Mechanical energy of an element is constant. -----> TRUE/FALSE ????? ...
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The effective resistance between points if resistances are as shown and ring is resistance less will be *Image* (a) 7R/6 (b) 11R / 38 ...
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*Image* THE PRODUCT IS AN AMINE TRUE/FALSE ????? ...
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Which of the following compounds undergo easy decarboxylation? (a) *Image* (b) *Image* (c) *Image* (d) *Image* ...
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In the freezing point depression experiment, it is observed that (a) the decrease in freezing point of CH3COOH(Y) is lower than that of 0. 1 M of CH3COOH(Y) in water. (b)the decrease in freezing point in the two solutions is ...
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Electronic configuration of Co3+ is 4s2 3d 4 TRUE / FALSE ...
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Identify the major product (3) formed in the following sequence of reactions. *Image* (a) *Image* (b) *Image* (c) *Image* (d) Both b and c ...
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Consider *Image* 1)If δ is replaced by *Image* , then number of extremes will be (a) 1 (b) 0 (c) 2 (d) NONE ANS : 1 2) ...
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Statement-1 : If A is a non singular matrix of order n, then det *Image* will be *Image* Statement 2 : *Image* ANS: C ...
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If k is a constant such that *Image* satisfies the differential equation *Image* , then k may be (a) 1 (b) 0 (c) -1 (d) -2 ANS : 1 ...
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If point P(1,2,1) lies on the plane 2X-Y+Z=1 considering point Q(0,0,0) ; line segment PQ is rotated in anticlockwise direction with an angle Î /6 (consider the rotation in the plane containing line PQ and perpendicular to gi ...