List of top Questions asked in KCET

The two electrons have the following set of quantum numbers: $P = 3 , 2 , - 2 , + \frac {1}{2}$ $Q = 3,0,0,+\frac {1}{2}$ Which of the following statement is true ?
The electrolyte having maximum flocculation value for $AgI/Ag^+$ sol is
On heating with concentrated $NaOH$ solution in an inert atmosphere of $CO_2$ white phosphorous gives a gas. Which of the following statement is incorrect about the gas ?
In $H_2 - O_2$ fuel cell the reaction occurring at cathode is
How many ions per molecule are produced in the solution when Mohr salt is dissolved in excess of water ?
An alkali metal hydride $(NaH)$ reacts with diborane in $A$ to give a tetrahedral compound $B$ which is extensively used as reducing agent in organic synthesis. The compounds $A$ and $B$ respectively are
The function $f(x) = [x]$, where $[x]$ denotes greatest integer function is continuous at
The middle term of expansion of $(\frac {10}{x}+\frac {x}{10})^{10}$ is
How many Coulombs of electricity are required for the oxidation of one mol of water to dioxygen ?
In presence of $HCl, H_2S$ results the precipitation of Group-2 elements but not Gp-4 elements during qualitative analysis. It is due to
Which of the following will be able to show geometrical isomerism ?
Which of the following compound possesses the "C - H" bond with the lowest bond dissociation energy ?
While charging the lead storage battery
If two dice are thrown simultaneously, then the probability that the sum of the numbers which come up on the dice to be more than $5$ is
The formation of cyanohydrin from a ketone is an example of
When two tuning forks $A$ and $B$ are sounded together. $4$ beats per second are heard. The frequency of the fork $B$ is $384\, Hz$. When one of the prongs of the fork $A$ is filed and sounded with $B$. the beat frequency increases, then the frequency of the fork $A$ is
The ratio of kinetic energy to the potential energy of a particle executing $SHM$ at a distance equal to half its amplitude, the distance being measured from its equilibrium position is
If $\begin{vmatrix} {2a}&{x_1} &{y_1}\\ {2b}&{x_2}& {y_2} \\ {2c}&{x_3}&{y_3}\\ \end{vmatrix}$ $ = $$\frac {abc}{2} \neq 0$, then the area of the triangle whose vertices are $(\frac {x_1}{a},\frac {y_1}{a})$$(\frac {x_2}{b},\frac {y_2}{b})$$(\frac {x_3}{c},\frac {y_3}{c})$ is
If $Z = \frac {(\sqrt {3}+ i)^3 (3i+4)^2}{{(8+6i)^2}}$ then $|Z|$ is equal to
The input characteristics of a transistor in $CE$ mode is the graph obtained by plotting
Amplitude modulation has
In a human foetus the limbs and digits develop after
The codon AUG has dual function. It is an initiation codon and also codes for
Seeds without fertilization is obtained from
The 2000 year old seed excavated from King Herod's palace at dead sea belong to