List of top Questions asked in KCET, JIPMER

The minimum energy required for molecules to enter into a chemical reaction is called
The rate of a chemical reaction
Mosses and ferns are found in moist and shady places because both
The botanical name of jute is
Meiosis in Dryopteris takes place during
Laminarin and mannitol are the reserve food of
Two identical conducting balls $A$ and $B$ have positive charges $q_1$ and $q_2$ respectively but $q_1 \ne q_2$ The balls are brought together so that they touch each other and then kept in their original positions. the force between them is
The kinetic energy of an electron, which is accelerated in the potential difference of 100 V, is
Figure shows three spherical and equipotential surfaces A, B and C round a point charge The potential difference $V_A - V_B = V_B - V_C. \, If \, t_1 \, and \, t_2$ be the distances between them, then
Materials suitable for permanent magnet, must have which of the following properties ?
When pressure is applied to the equilibrium systems : Ice $\leftrightharpoons $ water (liquid), which of the following will take place?
Two beams of red and violet colours are made to pass separately through a prism of $A = 60^\circ$. In the minimum deviation position, the angle of refraction inside the prism will be
Which of the following processes occurs in the electrolysis of an aqueous solution of nickel chloride at nickel anode?
Water gas is a mixture of
Two common characters found in centipede cockroach and crab are-
The standard emf of a galvanic cell involving $3$ moles of electrons in its redox reaction is $0.59 \,V$. The equilibrium constant for the reaction of the cell is
The relation between an ac voltage source and time in $SI$ units is $V= 120\, sin(100 \,\pi t)cos(100\,\pi t) V$. The value of peak voltage and frequency will be respectively
The gaseous hormone which induces the ripening of fruits is
The correct structure of $ {Fe(CO)_5}$ is (at. no. of $Fe = 26$)
Plants are killed in winter by frost because
Pick out the correct statement from the following:
Nuclei of isotopes differ in
Mutation may be described as
Molecules of a noble gas do not possess vibrational energy because a noble gas _________
Toxic substances are detoxified in human body in