List of top Questions asked in AIIMS- 2008

The equivalent resistance between the points $X$ and $Y$ in the following circuit diagram will be

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A): A bird perches on a high power line and nothing happens to the bird.
Reason (R): The level of bird is very high from the ground.
In the light of the above statements, choose the correct answer from the options given below

Which of the following is considered as an anticancer species?

The emf of Daniell cell at $298 K$ is $E_{1}$ $Zn \left| ZnSO _{4}(0.01 M )\right|\left| CuSO _{4}(1.0 M )\right| Cu$ When the concentration of $ZnSO _{4}$ is $1.0 M$ and that of $CuSO _{4}$ is $0.01 M$, the emf changed to $E_{2}$. What is the relation between $E_{1}$ and $E_{2}$ ?

What is the $pH$ value of $M H _{2} SO _{4}$ ?

When a concentrated solution is diluted by adding more water, molarity of the solution remains unchanged. Product of moles of a solute and volume is equal to the molarity.

In an SHM, kinetic and potential energies become equal when the displacement is 1/$\sqrt{2}$ times the amplitude. In SHM, kinetic energy is zero when potential energy is maximum.

Acid hydrolysis of sucrose is a

For a first order reaction, to obtain a positive slope, we need to plot {where $[A]$ is the concentration of reactant $A$}

The primary protenema of moss by death and decay of cells may break into fragments. Each fragment gives rise to leafy gametophyte.

Ectophloic siphonostele is found in

During electrolysis of water the volume of $O _{2}$ liberated is $2.24\, dm ^{3}$. The volume of hydrogen liberated, under same conditions will be

Electric field at the centre of a uniformly charged semicircle of radius a is

A charge $q$ is uniformly distributed on a ring of radius $r$. A sphere of an equal radius is constructed with its centre lying on the periphery of the ring. The flux of electric field through the surface of the sphere will be

Fluorine molecule has bond order one. The number of electrons in the ant bonding molecular orbitals is two less than that in bonding molecular orbitals.

According to Le-Chatelier?? principle addition of heat to an equilibrium solid ? liquid results in decrease in the amount of solid. Reaction is endothermic, so on heating forward reaction is favoured.

Oxidation product of 1,2-cyclopentanediol with $HIO _{4}$ gives

Two closed organ pipes of length $100 \,cm$ and $101\, cm$ produces $16$ beats in $20\, sec .$ When each pipe is sounded in its fundamental mode calculate the velocity of sound.

The velocity of electromagnetic radiation in a medium of permittivity ? and permeability � is given by

The statement which is not correct, is

The forbidden gap in the energy bands of silicon is

Select correct statement(s).

Which one of the following is correctly matched regarding an institute and its location?

The chemical formula of 'tear gas' is

Which of the following is a primary halide?