List of top Questions asked in KCET

The problem of necrosis and gradual senescence while performing tissue culture can be overcome by

Notochord, skeletal system and dermis of the skin are the derivatives of

A current of $5\,A$ is flowing at $220 \,V$ in the primary coil of a transformer. If the voltage produced in the secondary coil is $2200\, V$ and $50\%$ of power is lost, then the current in the secondary will be

The value of $\int \frac {1}{1+ Cos \; 8x}dx$ is

For a stable molecule the value of bond order must be

Which of the following is correct for the process of formation of a chemical bond?

A circular coil carrying a certain current produces a magnetic field $B_o$ at its centre. The coil is now rewound so as to have $3\, turns$ and the same current is passed through it. The new magnetic field at the centre is

The number of positive divisors of $252$ is

The amplitude of $(1+i)^5$ is

Which one of the following has maximum number of atoms of oxygen ?

$ABC$ is a triangle $G$ is the centroid $ D$ is the mid- point of $BC$. If $A - (2, 3) $ and $G = (7, 5)$, then the point $D$ is

If $A =\begin{bmatrix} {1}&{-1} &{1}\\ {2}&{1}& {-3} \\ {1}&{1}&{1}\\ \end{bmatrix} ,10B \begin{bmatrix} {4}&{2} &{2}\\ {-5}&{0}& {\alpha} \\ {1}&{-2}&{3}\\ \end{bmatrix} $ and $B$ is the inverse of $A$, then the value of $\alpha$ is

If the circles $x^2 + y^2 - 2x - 2y - 7 = 0$ and $x^2 + y^2 + 4x + 2y + k = 0$ cut orthogenally, then the length of the common chord of the circles is

The number of common tangents to the circles $x^2+y^2=4 $ and $ x^2+y^2-6x-8y-24=0 $ is

The conjugate of the complex number $ \frac {(1+i)^2}{1-i}$ is

The area enclosed by the pair of lines $xy = 0$ , the line $x - 4 = 0$ and $y + 5 = 0$ is

A metal present in vitamin $B_12$ is

$+I$ effect is shown by

The electronic configuration of $Cr^{3+}$ is

The ninth term of the expansion $\left(3x-\frac {1}{2x}\right)^8$ is

The number of gram molecules of chlorine in $6.02 \times 10^{25}$ hydrogen chloride molecules is -

Edaphology is

Benzene reacts with chlorine in sunlight to give a final product

A vector perpendicular to the plane containing the points $A (1, -1, 2), B (2, 0, -1), C (0,2,1)$ is

The lateral roots originate from