List of top Questions asked in KCET

The product ‘A’ gives white precipitate when treated with bromine water. The product ‘B’ is treated with Barium hydroxide to give the product C. The compound C is heated strongly to form product D. The product D is

The major product of the following reaction is CH₂ = CH - CH₂ - OH product

The order of reactivity of the compounds C₆H₅CH₂Br, C₆H₅CH(C₆H₅)Br, C₆H₅CH(CH₃)Br and C₆H₅C(CH₃)(C₆H₅)Br in S_N² reaction is

A car manufacturing factory has two plants X and Y. Plant X manufactures 70% of cars and plant Y manufactures 30% of cars. 80% of cars at plant X and 90% of cars at plant Y are rated as standard quality. A car is chosen at random and is found to be standard quality. The probability that it has come from plant X is

Bond enthalpies of A₂, B₂ and AB are in the ratio 2 : 1 : 2. If bond enthalpy of formation of AB is -100 KJ mol^-1. The bond enthalpy of B₂ is

Two dice are thrown. If it is known that the sum of numbers on the dice was less than 6 the probability of getting a sum as 3 is

If A,B and C are three independent events such that P(A) = P(B) = P(C) = P then P(at least two of A, B, C occur) =

Given that A and B are two events such that P(B) = \(\frac{3}{5}\) P(A/B) = \(\frac{1}{2}\) and P(A ∪ B) = \(\frac{4}{5}\) then P(A) =

The shaded region is the solution set of the inequalities

The area of the quadrilateral ABCD, when A(0, 4, 1), B(2, 3, -1), C(4, 5, 0) and D(2, 6, 2) is equal to

If a plane meets the coordinate axes at A, B and C in such a way that the centroid of triangle ABC is at the point (1, 2, 3) then the equation of the plane is

The angle between the lines whose direction cosines are \((\frac{\sqrt3}{4},\frac{1}{4},\frac{\sqrt3}{2})\) and \((\frac{3}{4},\frac{1}{4},\frac{-\sqrt3}{2})\) is

The compound A (major product) is

The equation of the line joining the points (-3, 4, 11) and (1, -2, 7) is

The correct order for wavelengths of light absorbed in the complex ions
[CoCl(NH₃)₅]²⁺, [Co(NH₃)₆]³⁺, [Co(CN)₆]^3- is

The diagonals of a parallelogram are the vectors \(3\hat{i}+6\hat{j}-2\hat{k}\) and \(-\hat{i}-2\hat{j}-8\hat{k}\) then the length of the shorter side of parallelogram is

Homoleptic complexes among the following are
(A) K₃[Al(C₂O₄)₃], (B) [CoCl₂(en)₂]⁺, (C) K₂[Zn(OH)₄]

The IUPAC name of [Co(NH₃)₅(CO₃)]Cl is

A vector \(\vec{a}\) makes equal acute angles on the coordinate axis.Then the projection of vector \(\vec{b}=5\hat{i}+7\hat{j}-\hat{k}\) on \(\vec{a}\) is

The number of solutions of \(\frac{dy}{dx}=\frac{y+1}{x-1}\) when y(1) = 2 is

Solution of Differential Equating xdy – ydx = 0 represents

For the crystal field splitting in octahedral complexes,

If the area of the Ellipse is \(\frac{x^2}{25}+\frac{y^2}{\lambda^2}=1\) is 20π square units, then λ is

The area of the region bounded by \(y=\sqrt{16-x^2}\) and x-axis is

The value of \(\int\limits_0^{4042}\frac{\sqrt{x}\ dx}{\sqrt{x}+\sqrt{4042-x}}\) is equal to