List of top Questions asked in KCET, JIPMER

Two equal forces ($P$ each) act at a point inclined to each other at an angle of $120^\circ$. The magnitude of their resultant is _____

An uncharged sphere of metal is placed inside a charged parallel plate capacitor. The lines of force will look like .........

In the electrolytic method of obtaining aluminium from purified bauxite, cryolite is added to the charge in order to :

Aluminium displaces hydrogen from dilute HCl whereas silver does not. The E.M.F. of a cell prepared by combining $Al /Al^{+3}$ and $Ag/Ag^{+}$ is $2.46\, V.$ The reduction potential of silver electrode is $+ 0.80\, V$. The reduction potential of aluminium electrode is :

A thread is tied slightly loose to a wire frame as in figure and the frame is dipped into a soap solution and taken out. The frame is completely covered with the film. When the portion $A$ is punctured with a pin, the thread ..........

Motor cells are found in______

H - polaroid is prepared by _____

The loudness and pitch of a sound note depends on .........

A beam of light of wavelength $600\, nm$ from a distant source falls on a single slit $1\, mm$ wide and the resulting diffraction pattern is observed on a screen $2\, m$ away. The distance between the first dark fringes on either side of the central bright fringe is

When $50\, cm ^{3}$ of $0.2\, N$ $H_{2} SO _{4}$ is mixed with $50 cm ^{3}$ of $1 N\, KOH$, the heat liberated is :

The refractive index of a particular material is $1.67$ for blue light, $1.65$ for yellow light and $1.63$ for red light. The dispersive power of the material is .........

The spring extends by $x$ on loading, then energy stored by the spring is : (if $T$ is the tension in spring and $k$ is spring constant)

RBCs are nucleated in

Stainless steel does not rust because :

When a resistance of $\alpha\, \Omega$ is connected at the ends of a battery, its potential difference decreases from $40\, V$ to $30\, V$. The internal resistance of the battery is

For a reaction, the half-life is independent of initial concentration. What is the order of that reaction?

A man, standing between two cliffs, claps his hands and starts hearing a series of echoes at intervals of one second. If the speed of sound in air is $340 \,ms ^{-1}$, the distance between the cliffs is ..........

Curie-Weiss law is obeyed by iron at a temperature ...........

The Law of Limiting Factors was proposed by ______

When light is incident on a diffraction grating the zero order principal maximum will be _____

If vibration of string is to be two times then tension in the string must be made :

The first phylogenetic system of plant classification was proposed by

Rainbow is formed due to.............

The true stomach in ruminants where most of digestion takes place is

The set of all integral multiples of $5$ is a subgroup of