Recently Active Questions

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For finding the electric field at the center of the dipole which formula will u apply Equitorial one or Axial one....???? ...

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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 ...

Cos (Sin x) This is easy .. isnt it? ...

We know thermal current deltaQ/delta(t) = kAdT/dx Our sir said here dQ/dt is not defined.. Why? ...

please, can anyone give me the tips that shud be remembered while solving coordinate geometry pbms ...

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Please try out both que 28 && que 29!!! *Image* ...

please explain me baye's theorem for the problem There are three boxes B1,B2,B3 Box B1 contains 2 gold coins,B2 contains 2 silver coins and B3 contains one gold and one silver coin.A box is chosen at random and then a coi ...

This is an EAMCET ques.........help me *Image* ...

2 identical loops of metal wire are lying on a smooth table without touching each other .lopp A carriesa current which increases with time . In response loop B, A) remains stationary. B) moves away from A. C) moves towards A. ...

Q4 If the normal at the point P(θ) to the ellipse x2/14+y2/5=1 intersects it again at the point Q(2θ), then cosθ= SUM1 PLZ FIND THE ERROR IN MY METHOD PLZZZZ...... @ IS ASSUMED AS θ the 1st Eqn. is that of normal at point ...

Tan-1(tanX) ...

On a cold day, you are covering all parts of your body against the cold weather......except your hands. After sometime, if you place your hands on your stomach, will you feel hot or cold? ...

how many rectangles r possible in a chess board ...

This reversible reaction is 1st order. *Image* Q1 Calculate rate constant for forward direction. Q2The concentration of reactant remaining after 1hr is? Q3Draw curve of concentration v/s time of A and B simultaneously. ...

An achiral hydrocarbon A ,C6H12 was reacted with Bromine/UV light to give B as the major product.B was found to react quickly with AgNO3/ethanol and slowly with NaI in acetone.When B was heated with KO-t-Bu in t-BuOH it gave ...

A particular water sample has 131ppm CaSO4.What fraction of water must be evaporated in a container before solid CaSO4 begins to deposit.Ksp of CaSO4=9*10-6 ...

Give the proof of LH rule when f(a)=0 and g(a)=0 f(x) is the numerator and g(x) is the denominator... Trust me it is not very difficult.. Use the basic definition of Derivative... (Sorry mistake galti ho gaya.) ...

Nishant Bhaiya i haven't taken any test yet But i want to do these tests Can i do them now and also tell me that after permorging the test how would i get to know about the ans. ...

Admin, Is it possible for you to post a message in HOME as to when the next test is? It would be easy to access it from there. Thanks! ...

Frnds... those who took FIITJEE AITS PART TEST1 can you plz explain paper1 questions 18 and 21 to 23 plzzzzzzzz ...

In triangle ABC if EULER Line (line joinin orthocent, centroid, circumcent) is parallel to line BC find the value of tan(B)*tan(C)???? ...

1. If N= 2+22+222+.... upto 30000 terms then find (a) last three digits of N (b)last four digits of N (c)last digit of N 2. (2)(2) + (4)(4) +(7)(8) +(11)(16) + (16)(32) + .......... Find the sum to n terms of the series 3. Su ...

Steam is passed over hot carbon to attain equilibrium at 400K C(s) + H2O(g)<====>CO(g) +H2(g) The eq constant is K=1.34 and total pressure of eq mixture is 200kPa.What are mole fractions of all substances at equilibrium ...

3.7 Two trains A and B of length 400 m each are moving on two parallel tracks with a uniform speed of 72 km h–1 in the same direction, with A ahead of B. The driver of B decides to overtake A and accelerates by 1 m s–2. I ...

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