List of top Questions asked in KCET, JIPMER

Duramen is present in
Initiation codon is
A symmetric double convex lens is cut in two equal parts by a plane perpendicular to the principal axis. If the power of the original lens is $4\,D$ , the power of a cut lens will be
In radioactive decay process, the negatively charged emitted $\beta-$ particles are
A transformer is used to light a $100\, W$ and $110\, V$ lamp from a $220\, V$ mains. If the main current is $0.5\, A$, the efficiency of the transformer is approximately
A car moves from $X$ to $Y$ with a uniform speed $v_{u}$ and returns to $Y$ with a uniform speed $v_{d}$. The average speed for this round trip is
Under the influence of a uniform magnetic field a charged particle is moving in a circle of radius $R$ with constant speed $v$ . The time period of the motion
What is the wavelength (in $m$ ) of a particle of mass $6.62 \times 10^{-29} g$ moving with a velocity of $10^{3} ms ^{-1} ?$
Which of the following reagents converts both acetaldehyde and acetone to alkanes?
The compounds formed at anode in the electrolysis of an aqueous solution of potassium acetate, are
Cooking is fast in a pressure cooker, because
Continuous emission spectrum is produced by
What is the electrode potential (in $V$ ) of the following electrode at $25^{\circ} C$ ? $Ni ^{2+}(0.1\, M ) \mid Ni (s)$ (Standard reaction potential of $Ni ^{2+}$ |Ni is $\left.-0.25\, V, \frac{2.303\, R T}{F}=0.06\right)$
Spindle fibre is made up of
A dihybrid test cross yielding a result of 1 : 1 : 1 : 1 ratio is indicative of
If the circles $x ^2 + y ^2 =9$ and $x^2 + y^ 2 + 2\alpha x + 2y +1 = 0$ touch each other internally, then $\alpha$ =
Methoxy methane and ethanol are
When power is drawn from the secondary coil of the transformer, the dynamic resistance
If the earth shrinks such that its mass does not change but radius decreases to one quarter of its original value then one complete day will take
Helium is used in balloons in place of hydrogen because it is
An octahedral complex is formed when hybrid orbitals of the following type are involved
Who among the following is recognised as the father of immunology ?
When body tissues are injured resulting in the loss of blood, the process of blood clotting begins and the blood platelets release
The maximum value of $\frac{Log \, x}{x} $ in $(2, \infty)$ is
The number of nodal planes present in $\sigma^* \, s$ antibonding orbitals is