>
KCET
List of top Questions asked in KCET, JIPMER
The metal that products
$H_2$
with both dil
$HCl$
and
$NaOH (aq)$
is
KCET - 2020
KCET
Chemistry
dihydrogen
Which of the following pair of solutions is isotonic ?
KCET - 2020
KCET
Chemistry
Colligative Properties
The two lines
$l x+my=n$
and
$l'x+m'y=n'$
are perpendicular if
KCET - 2020
KCET
Mathematics
Slope of a line
$\displaystyle \lim_{x\to0}\left(\frac{\tan \,x}{\sqrt{2x +4} - 2}\right)$
is equal to
KCET - 2020
KCET
Mathematics
limits of trigonometric functions
How many moles of acidified
$K_2Cr_2O_7$
is required to liberate
$6$
moles of
$I_2$
from an aqueous solution of
$I^-$
?
JIPMER - 2020
JIPMER
Chemistry
Mole concept and Molar Masses
Which of the following is NOT a pair of functional isomers?
KCET - 2020
KCET
Chemistry
Isomerism
The number of 4 digit numbers without repetition that can be formed using the digits 1, 2, 3, 4, 5, 6, 7 in which each number has two odd digits and two even digits is
KCET - 2019
KCET
Mathematics
permutations and combinations
Find amount of charge flown from Y to X when switch S is closed.
JIPMER - 2019
JIPMER
Physics
Combination of capacitors
The trajectory of a projectile projected from origin is given by the equation y = x -
$\frac{2x^2}{5}$
. The initial velocity of the projectile is
KCET - 2019
KCET
Physics
Projectile motion
Cells in the quiescent stage
$(G_0)$
KCET - 2019
KCET
Biology
cell cycle and cell division
A person shows symptoms like Sneezing, Watery eyes, running nose and difficulty in breathing, on exposure to certain substances in air. Which type of antibody is produced during such condition?
KCET - 2019
KCET
Biology
Human health and disease
A capacitor of capacitance C charged by an amount Q is connected in parallel with an uncharged capacitor of capacitance 2C. The final charges on the capacitors are
KCET - 2019
KCET
Physics
electrostatic potential and capacitance
According to Human Genome Project (HGP), the total number of genes in human genome is estimated at 30,000 the number of genes present on Y-chromosome are
KCET - 2019
KCET
Biology
Human genome
Relative lowering of vapour pressure of a dilute solution of glucose dissolved in 1 kg of water is 0.002. The molality of the solution is
KCET - 2019
KCET
Chemistry
Solutions
Addition of excess of AgNO3 to an aqueous solution of 1 mole of PdCl2. 4NH3 gives 2 moles of AgCl. The conductivity of this solution corresponds to
KCET - 2019
KCET
Chemistry
coordination compounds
If a ball of mass 0.1 kg hits the ground from the height of 20m and bounce back to the same height then find out the force exerted on the ball if the time of impact is 0.04 sec. (g = 10 m/s)
JIPMER - 2019
JIPMER
Physics
momentum
For a particle in SHM, the displacement x of the particle as a function of time t is given as x = A sin (2 pt) Here x is in cm and t is in seconds. Let the time taken by the particle to travel from x = 0 to x = A/2 be t and the time taken to travel from x = A/2 to x = A be t. Find t/t
JIPMER - 2019
JIPMER
Physics
Waves and Oscillations
Due to Doppler?? effect the shift in wavelength observed is 0.1 ? for a star producing wavelength 6000 ?. Velocity of recession of the star will be
KCET - 2019
KCET
Physics
Wave optics
If the value of a third order determinant is
$16$
, then the value of the determinant formed by replacing each of its elements by its cofactor is
KCET - 2019
KCET
Mathematics
Determinants
The equation of the curve passing through the point (1, 1) such that the slope of the tangent at any point (x, y) is equal to the product of its co-ordinates is
KCET - 2019
KCET
Mathematics
Differential equations
Induction furnace uses ______ to produce heat
JIPMER - 2019
JIPMER
Physics
Eddy currents
Two putty balls of equal mass moving with equal velocity in mutually perpendicular directions, stick together after collision. If the balls were initially moving with a velocity of
$45\sqrt{2}$
m/sec each, the velocity of their combined mass after collision is (in m/sec).
JIPMER - 2019
JIPMER
Physics
Elastic and inelastic collisions
The rate of decrease of kinetic energy is 9.6j/s. Find magnitude of force acting on particle when it�s speed in 3 m/s?
JIPMER - 2019
JIPMER
Chemistry
Chemical Kinetics
The third term of a G.P. is 9. The product of its first five terms is
KCET - 2019
KCET
Mathematics
Geometric Progression
A girl of height
$150 \,cm$
with her eye level at
$140 \,cm$
stands in front of plane mirror of height
$75 \,cm$
fixed to a wall. The lower edge of the mirror is at a height of
$85 \,cm$
above her feet level. The height of her image the girl can see in the mirror is
KCET - 2019
KCET
Physics
Ray optics and optical instruments
Prev
1
...
72
73
74
75
76
...
219
Next