List of top Questions asked in AIIMS

The pH value of $0.1\, M\, NaOH$ solution is (when there is a given reaction $\left.\left[ H ^{+}\right]\left[ OH ^{-}\right]=10^{-14}\right)$
The part of cauliflower that we eat is
The combustion enthalpies of carbon, hydrogen and methane are $-395.5\, kJ\, mol ^{-1},-284.8\, kJ\, mol ^{1}$ and $-890.4\, kJ \,mol ^{-1}$ respectively at $25^{\circ} C$. The value of standard formation enthalpies of methane at that temperature is
The boiling point of $CCl _{4}$ is higher than that of $CHCl _{3}$ because
Sprain is due to excessive pulling of
Sodium thiosulphate is used in photography to
Salicylic acid is prepared from phenol by
Rate of transpiration can be measured by
Portland cement contains the following amount of $CaO$
One of the possible early sources of energy was/were
Most of the plants cultivated in agriculture actually belong to which succession level?
Half life of a substance is $20$ minutes. What is the time between $33\%$ decay and $67\%$ decay?
Gene which suppresses other gene?? activity but does not lie on the same locus is called as
Gasoline is a mixture of hydrocarbons containing
Eddy currents are produced when
Baking soda or baking powder is
If a convex lens is kept in water its convergent power decreases. Focal length of convex lens in water increases.
$H _{3} PO _{3}$ is dibasic acid. Two hydrogen atoms are directly attached to the P.
Danger signals are made of red colour. Velocity of red light is maximum and thus more visibility in dark.
Amphibians have evolved from fishes. Take the example of the fossil Archaeopteryx.
Apical dominance can be overcome by application of
In fast swimming fishes, propulsion is due to
Sexual reproduction in which DNA of bacteria is transferred to another by the help of bacteriophage is
Body temperature of cold blooded animals
The most important source of energy on earth is