List of top Questions asked in AIIMS

The oxidation numbers of hydrogen in $K H ,\, MgH _{2}$ and $NaH$ are respectively
Which of the following explains the sequence of filling the electrons in different shells?
Which of the following does not show hydrogen bonding?
In the gas equation: $PV = nRT$
Which of the following is the most electropositive element?
A quanity of heat required to change the unit mass of a solid substance, from solid state to liquid state, while the temperature remains constant, is known as
The dimensions of angular velocity, is
If the kinetic energy of a body becomes four times of its initial value, then new momentum will
The waves in which the particles of the medium vibrate in a direction perpendicular to the direction of wave motion is known as
If the equation for the displacement of a particle moving on a circular path is given by $(\theta)=$ $2 t^{3}+0.5$ where $\theta$ is in radians and $t$ in seconds, then the angular velocity of the particleat $t = 2\, sec$, is
A bullet is fired from a rifle. If the rifle recoils freely, then the kinetic energy of the rifle, is
The ratio of magnitudes of average velocity to average speed, is
The value of acceleration due to gravity $'g'$, at earth's surface is $10\, m / s ^{2} .$ Its value at the centre of the earth which is assumed to be sphere of radius $' R'$ and uniform mass density, is
The total number of orbitals in a shell can be given in the form of $n$. The principal quantum number is
In an A.C.circuit containing only capacitance, the current
Which of the following can give iodometric titration?
Vapour pressure of benzene at $30^{\circ} C$ is $121.8\, mm$. when $15\, g$ of a non-volatile solute is dissolved in $250\, g$ of benzene, its vapour pressure is decreased to $120.2\, mm$. The molecular weight of the solute is
A charged hollow sphere does not produce an electric field at any
If 1, 3-dibromopropane reacts with zinc and NaI, the product obtained is
A base, as defined by Bronsted theory, is a substance which can
A solution wiht $pH = 2$ is more acidic than one with a $pH = 6$, by a factor
The secretory immunoglobulin present in the colostrum of mother is
The enthalphy change of a reaction does not depend upon
Potato is included in solanaceae family because
In some substances, charge can flow at ordinary temperature, but not at very low temperatures. These substances are called