List of top Questions asked in KCET, JIPMER

The foot of the perpendicular from the point $(2, 4)$ upon $x + y = 4$ is
The r.m.s. velocity of molecules of a gas of density $4 \,kg \,m^{-3}$ and pressure $1.2 \times10^{5} Nm^{-2}$ is
Two sources are said to be coherent if they produce waves
$30\, cc$ of $\frac {M}{3}\, HCl, 20\, cc$ of $\frac {M}{N} HNO_3$ and $40\, cc$ of $\frac {M}{4}$ $NaOH$ solutions are mixed and the volume was made up to $1\, dm^3$. The $pH$ of the resulting solution is
A charged particle (charge $q$ ) is moving in a circle of radius $R$ with uniform speed $v$. The associated magnetic moment $\mu$ is given by
A galvanometer having a coil resistance of $ 60O $ shows full scale deflection when a current of 1.0 A passes through it. It can be converted unto an ammeter to read currents upto 5.0 A by
A steady current of $1.5\, A$ flows through a copper voltameter for 10 min. If the electrochemical equivalent of copper is $30 \times 10^{-5}\, g\, C ^{-1}$, the mass of copper deposited on the electrode will be
A particle executes simple harmonic oscillation with an amplitude $a$. The period of oscillation is $T$ . The minimum time taken by the particle to travel half of the amplitude from the equilibrium position is
Two spherical conductors $B$ and $C$ having equal radii and carrying equal charges in them repel each other with a force $F$ when kept apart at some distance. A third spherical conductor having same radius as that of $B$ but uncharged, is brought in contact with $B$, then brought in contact with $C$ and finally removed away from both. The new force of repulsion between $B$ and $C$ is
$9.2 g N _{2} O _{4}$ is heated in a $1 L$ vessel till equilibrium state is established $N _{2} O _{4}(g) \rightleftharpoons 2 NO _{2}(g)$ In equilibrium state $50 \% N _{2} O _{4}$ was dissociated, equilibrium constant will be (mol. wt. of $N _{2} O _{4}=92$ )
What is the equation for the equilibrium constant $ (K_{c})$ for the following reaction? $\frac{1}{2}A(g) + \frac{1}{3}B(g){ <=>[T(K)]} \frac{2}{3}C(g)$
During inspiration, the diaphragm
The homologue of ethyne is
Streptomycin is obtained from
Rh factor is present in
On the set of all natural numbers $N$, which one of the following $*$ is a binary operation ?
Most accepted theory for ascent of sap is
Malpighian tubules are
Jumping genes in maize were discovered by
Which of the following reagents converts both acetaldehyde and acetone to alkanes?
Most of the economically important fibre yielding plants belong to family
To dissolve argentite ore which of the following is used?
The vacuole is lined by a membrane called
The female genital pore of Pheretima posthuma located upon the segment
The electrophile involved in the sulphonation of Benzene is