List of top Questions asked in JKCET

The osmotic pressure is expressed in the units of
Work done in converting one gram of ice at $ -10^{\circ}C $ into steam at $100^{\circ}C $ is
A body of mass $10\, kg$ is acted upon by two forces each of magnitude $10\, N$ making an angle of $60^{\circ}$ with each other. Find the net acceleration of the body.
Monel metal is an alloy of
The least angle of deviation for a glass prism is equal to its refracting angle. The refractive index of glass is $ 1.5 $ . Then the angle of prism is
The specific conductance $ (\kappa ) $ of an electrolyte of $0.1\, N$ concentration is related to equivalent $ (\Lambda ) $ by the following formula
When three dice are thrown the probability of getting a $4$ or $5$ so on each of the dice simultaneously is
The time period of a freely suspended bar magnet in a field is $2\, \sec$. It is cut into two equal parts along its axis, (hen the time period is
A body is moving with uniform acceleration. covers $200\, m$ in the first $2\, s$ and $220\, m$ in the next $4\, s$. Find the velocity in $m / s$ after $7\, s$.
The condition that the roots of the equation $ {{x}^{3}}+3p{{x}^{2}}+3qx+r=0 $ are in the Arithmetic Progression is:
If a line makes angles $ \frac{\pi }{3} $ and $ \frac{\pi }{4} $ with the $x$ and $y$-axis respectively, then the angle made by the line and $Z$-axis is
The bleaching action of chlorine is due to the liberation of the following
The following is not an example of oxyacids of sulphur
The group of elements in which the differentiating electrons enters in the antipenultimate shell of atoms are called
The number of covalent bonds in fluorine molecule is
Potassium ferrocyanide is an example of _____ complex
Nuclear fission can be explained based on
Two wires $A$ and $B$ are of lengths $ 40\,cm $ and $ 30\,cm $ . $A$ is bent into a circle of radius $r$ and $B$ into an arc of radius $r$. A current $i_{1}$ is passed through $A$ and $I_2$ through $B$. To have the same magnetic inductions at the centre, the ratio of $I_{1}:I_{2}$ is
The angle between magnetic meridian and geographical meridian is known as
A body is released from a great height falls freely towards the earth. Another body is released from the same height exactly a second latter. Then the separation between two bodies, $2\,s$ after the release of the second body is, nearly
The equation of the plane passing through the points $ (a,0,0),(0,b,0) $ and $ (0,0,c) $ is
Lanthanides and actinides are also called as
Sound waves in air cannot be polarized because
The colour of transition metal ions is due to presence of unpaired electron transitions in available empty electron in
A stationary bomb explodes into two parts of masses in the ratio of $ 1:3 $ . If the heavier mass moves with a velocity $ 4\,m/s, $ what is the velocity of lighter part?