NEET questions
18092 published questions with worked solutions.
- When a metallic surface is illuminated with radiation of wavelength , the stopping potential is V. If the same surface is...
- A gas is compressed isothermally to half its initial volume. The same gas is compressed separately through an adiabatic process...
- A astronomical telescope has objective and eyepiece of focal lengths 40 cm and 4 cm respectively. To view an object 200 cm away...
- A piece of ice falls from a height h so that it melts completely. Only one-quarter of the heat produced is absorbed by the ice...
- If the magnitude of sum of two vectors is equal to the magnitude of difference of the two vectors, the angle between these...
- A body of mass 1 kg begins to move under the action of a time dependent force F = (2t , i + 3t^2 , j ) N , where i and j are unit...
- An inductor 20 mH, a capacitor 50 and a resistor 40 are connected in series across a source of emf V = 10 340t. The power loss in...
- If the velocity of a particle is v = At + Bt^2, where A and B are constants, then the distance travelled by it between 1 s and 2...
- A long solenoid has 1000 turns. When a current of 4A flows through it the magnetic flux linked with each turn of the solenoid is...
- Match the corresponding entries of column 1 with column 2. [Where m is the magnification produced by the mirror] Column 1 (A) m =...
- A car is negotiating a curved road of radius R. The road is banked at an angle . The coefficient of friction between the tyres of...
- In the reaction H - C CH [(2) CH _3 CH _2 Br ] (1) NaNH _2 ,/ , liq. NH _3 X [(2) CH _3 CH _2 Br ] (1) NaNH _2 ,/ , liq. NH _3 Y...
- The rate of a first-order reaction is 0.04 mol l ^ -1 s ^ -1 at 10 second and 0.03 mol l ^ -1 s ^ -1 at 20 seconds after...
- Which one of the following characteristics is associated with adsorption?Not in JEE Main or NEET syllabus
- In which of the following options the order of arrangement does not agree with the variation of property indicated against it?
- Which of the following statements about hydrogen is incorrect?Not in JEE Main or NEET syllabus
- The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha carbon, is:
- MY and NY _3, two nearly insoluble salts, have the same K_ sp values of 6.2 10^ -13 at room temperature. Which statement would be...
- Natural rubber has:Not in JEE Main or NEET syllabus
- Match items of column I with the items of column II and assign the correct code: Column I (a) Cyanide process (b) Froth...Not in JEE Main or NEET syllabus