List of top Questions asked in AIIMS Paramedical- 2025

What is the correct unit for the rate constant in a first-order reaction?

Which acid is the strongest: HF, HCl, HBr, HI?

Oxidation numbers of oxygen in H_2O_2 and H_2O:

What is the spin magnetic moment of Cr(III) in Bohr Magnetons?

What is the term for the beginning of the menstrual cycle?

Name the repressor of the lac operon.

When xylem is present at the same radius in a stem or root, what is this arrangement called?

Match the following pairs:
Trichoderma – Citric Acid
- Polysporum – Statins
- Yeast – Cyclosporin A
- Monascus Purpureus – Ethanol
- Aspergillus Niger – Citric Acid

Filariasis is caused by?

Adaptive radiation is an example of which type of evolution?

Select the incorrect statement:

Who first classified the plant kingdom?

Platelets are formed at which site?

For mass 20 kg, torque \( \tau = 5 \, \text{Nm} \), find angular acceleration \( \alpha \).

What is the magnetic field at the centre of a current-carrying loop?

Given \( n \) turns, current \( I \), permeability, and diameter, find magnetisation.

For \( V = 120 \, \text{V} \), find the resonant current \( I_0 \).

Which technique did Mendel use while experimenting on pea plants?

At \( T = 27^\circ C \), \( V_i = 0.4 \, \text{L} \), \( V_f = 0.8 \, \text{L} \), find isothermal work.

What is \( C_v \) for a monoatomic gas?

Given \( E(t) = 108t - 22 \), how is velocity derived from the electric field?

If light intensity is known, how is non-reflecting momentum calculated?

Apply the mirror formula if focal length \( f = l \, \text{m} \) and object distance \( u = 15 \, \text{m}.\)

For a microscope with objective \( f_o = 1 \, \text{cm} \), eyepiece \( f_e = 10 \, \text{cm} \), and image distance \( v = 25 \, \text{cm} \), find total magnification.

If current drops from 4 A to 0 A in 0.5 s, and voltage is 120 V, find the self-inductance.