Frequent Disucss Test Question Questions

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 ...

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???? ...

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 ...

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 ...

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 ...

HYGIENE : CLEANLINESS : : (a) Sooth : Unnerve (b) Deaf : Dumb (c) Laugh : Joke (d) Awareness : Consciousness ...

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... ...

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 ...

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 ...

what is this frictional impulse? ...

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 ...

0∫1 1-x /1+x dx a)1 b) (pi)/2 + 1 c) (pi) d) (pi)/2 - 1 the ans is d ...

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 . ---------------------------------------------------------------------------- ...

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 ...

The maximum value of (1 + 1/sin2α )1/2 (1 + 1/cos2α )1/2 [ if α ε ( 0 , Π/2) ] is .............???? ...

tHE NO OF FORMULA UNITS of Nacl in one unit cell r??? ...

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 ...

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 > ...

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 ...

In a progressive wave in a string, consider an element. Mechanical energy of an element is constant. -----> TRUE/FALSE ????? ...

The effective resistance between points if resistances are as shown and ring is resistance less will be *Image* (a) 7R/6 (b) 11R / 38 ...

*Image* THE PRODUCT IS AN AMINE TRUE/FALSE ????? ...

Which of the following compounds undergo easy decarboxylation? (a) *Image* (b) *Image* (c) *Image* (d) *Image* ...

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 ...

Electronic configuration of Co3+ is 4s2 3d 4 TRUE / FALSE ...

Identify the major product (3) formed in the following sequence of reactions. *Image* (a) *Image* (b) *Image* (c) *Image* (d) Both b and c ...

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) ...

Statement-1 : If A is a non singular matrix of order n, then det *Image* will be *Image* Statement 2 : *Image* ANS: C ...

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 ...

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 ...