List of top Questions asked in KCET, JIPMER

If $(\vec{a} \times \vec{b})^2+(\vec{a}.\vec{b})^2=144$ and $|\vec{a}|$ then $ |\vec{b}|$=

A point source of light is kept below the surface of water $(n_w = \frac{4}{3})$ at a depth of $\sqrt{7}$ m. The radius of the circular bright patch of light noticed on the surface of water is

The circular motion of a particle with constant speed is

The dimensional formula of physical quantity is $[M^a \,L^b\, T^c]$. Then that physical quantity is

All colloidal dispersions have

Pteridophytes are called vascular cryptogams, because they are non-seeded plants containing:

The host for Cercospora personata belongs to this family of angiosperms :

Benzylamine is a stronger base than aniline because

The mass of a non-volatile solute of molar mass $40\, g \,mol^{-1}$ that should be dissolved in $114\, g$ of octane to lower its vapour pressure by $20 \%$ is

The $s$-block element used as a catalyst in the manufacture of Buna-$S$ rubber is

If $\alpha ,\beta,\gamma$ are the roots of the equation $x^3+4x+2=0$ then $\alpha^3+\beta^3+\gamma^3$

In a Wheatstone?s network, $P = 2 \, \Omega , Q = 2\, \Omega , R = 2\, \Omega$ and$ S = 3\,\Omega$. The resistance with which $S$ is to be shunted in order that the bridge may be balanced is

In this circuit, the value of $I_2$, is

Molarity is expressed as

The unit of rate constant for the reaction, ${2H_2 + 2NO ? 2H_2O + N_2}$ which has rate = $k[H_2] [NO]^2$, is

In which of the following plants, reproductive structures lack a layer of sterile vegetative cells surrounding the gametes?

Three long, straight parallel wires, carrying current, are arranged as shown in figure. The force experienced by a 25 cm length of wire C is

$5\, ml$ of $0.4\, N\, NaOH$ is mixed with $20\, ml$ of $0.1\, N\, HCl$. The $pH$ of the resulting solution will be

On adding which of the following, the pH of $20\, ml$ of $0.1\, N\, HCl$ will not alter ?

In chemical equilibrium, the value of $\Delta n$ is negative, then the relationship between $K_p$ and $K_c$ will be

The $X$ and $Y$ components of a force $F$ acting at $30^\circ$ to $x-axis$ are respectively

Who invented the cyclotron?

The term �biosystematics� was coined by

Saccharin, an artificial sweetner, is manufactured from

Olecranon process is associated with