List of top Questions asked in KCET, JIPMER

Aluminium chloride is a/an

$10\,CC$ of hydrogen and oxygen each are kept in separate flasks. Then the correct statement is

The line $ y = 2x + c$ touches the ellipse $\frac{x^2}{16}+\frac{y^2}{4}=1$ if c is equal to

In Young's double slit experiment the separation between the slits is halved and the distance between the slits and the screen is doubled. The fringe width will

Equation of progressive wave is given by $y=a \, \sin\,\pi(40t-x)$ where $a$ and $x$ are in metre and $t$ in second. The velocity of the wave is (m/s)

When HCHO is treated with $ {{C}_{6}}{{H}_{5}}CHO $ in presence of KOH, the product are:

A particle starts from (0,0) and moves along y-axis to a point (0,26) m and then to (0, -26) m. The ratio between distance and displacement is

Waves that cannot be polarised are

In a charged capacitor the energy is stored in

The locus of the centre of the circle \(x^2 + y^2 + 4x \,\cos \,\theta - 2y\, sin \theta - 10 = 0\) is

If the normal at one end of a latus-rectum of an ellipse $\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$ passes through one extremity of the minor axis, then the eccentricity of the ellipse is given by the equation

Froth floatation process is used for the concentration of

Radio waves and visible light in vacuum have

The resistance of an ideal ammeter is

The sum of distances of any point on the ellipse $3x^2+4y^2=24$ from its foci is

SO have

After an interval on one day ${1/6}^{th}$ of the initial amount of a radioactive material remains in a sample. Then its half life is

The relation between $\alpha\,and\,\beta$ parameters of a transistor is given by

An atom of mass number A and atomic number Z emits successively an $\alpha$-particle, a $\beta$-particle and a $\gamma$-ray. The mass number and atomic number of the end product are

Relative permeability of iron is 5500. Its magnetic susceptibility is

An electron having charge $ 1.6\times {{10}^{-19}} $ and mass $ 9\times {{10}^{-31}}kg $ is moving with $ 4\times {{10}^{6}}m{{s}^{-1}} $ speed in a magnetic field $ 2\times {{10}^{-1}} $ tesla in a circular orbit. The force acting on electron and the radius of the circular orbit will be:

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

In the Nuclear reaction given below : $_7N^{14}+2He^4\rightarrow\,X+_1H^1$, the nucleus X is

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 :