List of top Questions asked in KCET- 2017

If $A$ is a square matrix of order $3 \times 3$, then $|KA|$ is equal to
Two simple pendulums $A$ and $B$ are made to oscillate simultaneously and it is found that $A$ completes $10$ oscillations in $20\, sec$ and $B$ completes $8$ oscillations in $10\, sec$. The ratio of the lengths of $A$ and $B$ is
In which of the following, homolytic bond fission takes place ?
In which of the following, homolytic bond fission takes place ?
Pick up the incorrect statement from the following
If $A$ and $B$ are finite sets and , ${A \subset B}$ then
The derivative of $\cos^{-1} (2x^2 - 1)$ w.r.t $\cos^{-1} x$ is
A proton, a deuteron and an $\alpha$ - particle are projected perpendicular to the direction of a uniform magnetic field with same kinetic energy. The ratio of the radii of the circular paths described by them is
Identify the correct statement in the following
Bactericidal antibiotics among the following is
A reaction has both $\Delta \,H$ and $\Delta \,S$ - ve The rate of reaction
Addition of mineral acid to an aqueous solution of Borax, the following compound is formed
Which of the following element forms $p_{\pi} - p_{\pi}$ bond with itself ?
Which of the following structure of a molecule is expected to have three bond pairs and one lone pair of electrons ?
If $tan^{-1} \,x + tan^{-1} \,y = \frac{4\pi}{5}$, then $cot^{-1}\, x + cot^{-1} \,y$ is equal to
The co-ordination number and the oxidation state of the element $'M'$ in the complex $[ M(en)_{2}(C_{2}O_{4})]NO_{2}$ $\{$ where (en) is ethane-1,2-diamine) are, respectively
Which of the following aqueous solution has highest freezing point ?
Which of the following is the correct electron dot structure of $N_2O$ molecule ?
The S.I. unit of specific heat capacity is

Young's modulus is defined as the ratio of

The output of a step down transformer is measured to be $48\, V$ when connected to a ${12 \, W}$ bulb. The value of peak current is
The electronegativities of $C, N, Si$ and $P$ are in the order of
The mean energy of a molecule of an ideal gas is
Which one of the following is not a common component of photo-chemical smog ?
A coil of inductive reactance $1/ \sqrt{3}\, O$ and resistance $1 \, \Omega$ is connected to a $200\, V$, $50\,Hz \,A.C.$ supply. The time lag between maximum voltage and current is