List of top Questions asked in JIPMER

Which of the following is not oxidised by $ KMnO_{4}^{-} $ ?

The unit of luminous efficiency of electric bulb is:

A person cannot see objects clearly beyond 2.0 m. The power of lens required to correct his vision will be :

Two waves $ y=0.25\text{ }sin\,316t $ and $ y=0.25\,\sin 310\,t $ are travelling in same direction. The number of beats produced per second will be :

$ Pb{{O}_{2}} $ is:

A convex lens of focal length 0.5 m and concave lens of focal length 1 m are combined. The power of the resulting lens will be:

Half lives of two radioactive substances A and B are respectively 20 minute and 40 minute. Initially the sample of A and B have equal number of nuclei. After 80 minutes, the ratio remains in number of A and B nuclei is.

The wavelength of the energy emitted when electron come from fourth orbit to second orbit in hydrogen is $ 20,397\text{ }c{{m}^{-1}} $ . The wavelength of energy for the same transition in He+ is :

A uniform chain of length L and mass M is lying on a smooth table and one-third of its length is hanging vertically down over the edge of the table. If g is the acceleration due to gravity, the work required to pull the hanging part on to the table is:

In Youngs double slit experiment, a mica slit of thickness t and refractive index $ \mu $ is introduced in the ray from the first source $ {{S}_{1.}} $ . By how much distance the fringes pattern will be displaced?

Which metal displace hydrogen from acids?

Chlorobenzene is prepared commercially by:

The source of $ {{O}_{2}} $ liberated in photo-synthesis is:

The intensity of radiation emitted by the sun has its maximum value at a wavelength of 510 nm and that emitted by the North Star has the maximum value at 350 nm. If these stars behave like black bodies, then the ratio of the surface temperature of the sun and north star is:

Outermost covering of brain is called as:

Monochromatic light is refracted from air into the glass of refractive index $ \mu $ . The ratio of the wavelength of incident and refracted waves is:

Largest ecosystem of the world are:

Joule Thomson expansion is:

A spring 40 mm long is stretched by the application of a force. If 10 N force is required to stretch the spring through 1 mm, then work done in stretching the spring through 40 mm is:

A sponge differs from all other matazoans in having:

Seshania rostrata is a bio-fertilizer crop. It contains:

Dubois in 1891 found the fossil of Java ape man. It is:

Sesame oil is obtained from the seeds of:

The term antibiotic was coined by:

The recapitulation theory was proposed by: