JEE Advanced questions
579 published questions with worked solutions.
- Match List I with List II and select the correct answer using the codes given below the lists : List I P. Boltzmann constant Q....
- Match List I of the nuclear processes with List II containing parent nucleus and one of the end products of each process and then...
- The correct statement(s) about O_3 is(are)
- The thermal dissociation equilibrium of CaCO_3(s) is studied under different conditions. CaCO_3(s) CaO(s) + CO_2(g) For this...
- The K_ sp of Ag_2CrO_4 is 1.1 10^ -12 at 298 K. The solubility (in mol/L) of Ag_2CrO_4 in a 0.1 M AgNO_3 solution is
- The standard reduction potential data at 25 °C is given below. E^ ( Fe^ 3+ , Fe^ 2+ ) = +0.77 V; E^ ( Fe^ 2+ , Fe ) = -0.44 V E^...
- Let w = 3 + i 2 and P = w^n : n = 1, 2, 3, . Further H_1 = z C : Re z > 1 2 and H_2 = z C : Re z < -1 2 , where C is the set of...
- If 3^x = 4^ x-1 , then x =
- Let ω be a complex cube root of unity with ω ≠ 1 and P = [p_ ij ] be a n × n matrix with p_ ij = ^ i+j . Then P^2 0, when n =
- The function f(x) = 2|x| + |x + 2| - ||x + 2| - 2|x| | has a local minimum or a local maximum at x =
- For a R (the set of all real numbers), a ≠ −1, _ n (1^a + 2^a + + n^a) (n + 1)^ a-1 [(na + 1) + (na + 2) + + (na + n) ] = 1 60...
- Circle(s) touching x-axis at a distance 3 from the origin and having an intercept of length 2 7 on y-axis is (are)
- Two lines L_1 : x = 5, y 3 - = z -2 and L_2 : x = , y -1 = z 2 - are coplanar. Then α can take value(s)
- In a triangle PQR, P is the largest angle and P = 1 3 . Further the incircle of the triangle touches the sides PQ, QR and RP at...
- A line L : y = mx + 3 meets y-axis at E(0, 3) and the arc of the parabola y^2 = 16x, 0 y 6 at the point F(x_0, y_0). The tangent...
- Match List I with List II and select the correct answer using the code given below the lists : List I P. ( 1 y^2 ( ( ^ -1 y) + y...
- Consider the lines L_1 : x - 1 2 = y -1 = z + 3 1 , L_2 : x - 4 1 = y + 3 1 = z + 3 2 and the planes P_1 : 7x + y + 2z = 3, P_2 :...
- Match List – I with List – II and select the correct answer using the code given below the lists : List – I P. Volume of...
- A light source, which emits two wavelengths _1 = 400 nm and _2 = 600 nm, is used in a Young's double slit experiment. If recorded...
- One end of a taut string of length 3 m along the x axis is fixed at x = 0. The speed of the waves in the string is 100 m s⁻¹. The...