NEET questions
18092 published questions with worked solutions.
- A conveyor belt is moving at a constant speed of 2 m/s . A box is gently dropped on it. The coefficient of friction between them...
- A mass of diatomic gas ( = 1.4) at a pressure of 2 atmospheres is compressed adiabatically so that its temperature rise from 27^...
- A mass m moving horizontally (along the x-axis) with velocity v collides and sticks to mass of 3m moving vertically upward (along...
- Two particle are oscillating along two close parallel straight lines side by side, with the same frequency and amplitudes. They...
- The density of material in CGS system of units is 4 g/cm ^3. In a system of units in which unit of length is 10 cm and unit of...
- An electron in the hydrogen atom jumps from excited state n to the ground state. The wavelength so emitted illuminates a...
- A particle of mass M is situated at the centre of spherical shell of mass M and radius a. The magnitude of the gravitational...
- A projectile is fired at an angle of 45^ with the horizontal. Elevation angle of the projectile at its highest point as seen from...
- A converging beam of rays is incident on a diverging lens. Having passed through the lens the rays intersect at a point 15 cm...
- Considering the state of hybridization of carbon atoms, find out the molecule among the following which is linear ?
- Standard electrode potential of three metals X, Y and Z are -1.2 V , +0.5 V and -3.0 V respectively. The reducing power of these...
- The total number of atomic orbitals in fourth energy level of an atom is :
- Which of the following has the minimum bond length ?
- If x is amount of adsorbate and m is amount of adsorbent, which of the following relations is not related to adsorption process ?Not in JEE Main or NEET syllabus
- A buffer solution is prepared in which the concentration of NH _3 is 0.30 M and the concentration of NH _4^ + is 0.20 M . If the...
- The electrode potentials for Cu ^ 2+ _ (aq) + e^ - Cu ^ + _ (aq) and Cu ^ + _ (aq) + e^ - Cu _ (s) are +0.15 V and +0.50...
- Which one of the following statements for the order of a reaction is incorrect ?
- Which of the two ions from the list given below that have the geometry that is explained by the same hybridization of orbitals,...
- Which one of the following statements is not true regarding (+) Lactose ?
- The freezing point depression constant for water is -1.86^ C m^ -1 . If 5.00 g Na _2 SO _4 is dissolved in 45.0 g H _2 O , the...