JEE Advanced questions
3844 published questions with worked solutions.
- Two thin wires, Wire-1 of diameter 0.650 mm and Wire-2 of unknown diameter d are given. To obtain the value of d, the diameters...
- In a single slit diffraction experiment, a slit of width (0.016 0.002) mm is used to measure the wavelength of a monochromatic...
- In a new system of units, the units of mass, length, time and current are 5 kg , 5 m , 5 s and 5 A , respectively. If _0 and _0...
- At 300 K , the molar conductivities of the aqueous solutions of three salts at two different concentrations are given below: |...
- The correct order of ONO bond angle in the given species is
- Correct statement(s) about the compounds **P**, **Q** and **R** is(are) Xe(g) + F_2(g) (1:5 ratio ) [ ] 873 K , 7 bar P P +...
- The correct statement(s) regarding the periodic properties of elements is(are)
- The correct statement(s) regarding sugars is(are) Given: Specific rotations of L-(-)-glucose and L-(+)-fructose are -52.5 and...
- X^ a+ and Y^ b+ are hydrogen-like species. The wavelength of light absorbed during the transition between the states with...
- At a given temperature, 0.45 g of acetic acid in 50 mL of water is shaken with 1.0 g of charcoal and the pH of the resulting...Not in JEE Main or NEET syllabus
- In a solvent S, a compound B is partially dissociated into C and D as given below: B 2 C +2 D B, C and D are non-volatile in...
- Consider that the coordinating atoms of the ligands in *cis*-[Co(NH_3)_4Cl_2]Cl and *mer*-[Co(NH_3)_3Cl_3] octahedral complexes...
- If a_1, a_2, a_3, are in AP then a_p, a_q, a_r are in AP if p, q, r are in
- If p, q, r, s N and they are four consecutive terms of an AP then the pth, qth, rth, sth terms of a GP are in
- If in a progression a_1, a_2, a_3, , etc., (a_r - a_ r+1 ) bears a constant ratio with a_r a_ r+1 then the terms of the...
- If a_2 a_3 a_1 a_4 = a_2 + a_3 a_1 + a_4 = 3 ( a_2 - a_3 a_1 - a_4 ) then a_1, a_2, a_3, a_4 are in
- Let x, y, z be three positive prime numbers. The progression in which x , y , z can be three terms (not necessarily consecutive)...
- Let f(x) = 2x + 1. Then the number of real values of x for which the three unequal numbers f(x), f(2x), f(4x) are in GP is
- If a_r > 0, r N and a_1, a_2, a_3, , a_ 2n are in AP then a_1 + a_ 2n a_1 + a_2 + a_2 + a_ 2n-1 a_2 + a_3 + a_3 + a_ 2n-2 a_3 +...
- If a_1, a_2, a_3, , a_ 2n+1 are in AP then a_ 2n+1 - a_1 a_ 2n+1 + a_1 + a_ 2n - a_2 a_ 2n + a_2 + + a_ n+2 - a_n a_ n+2 + a_n is...