List of top Questions asked in VITEEE

If \(\left|\frac{z-25}{z-1}\right|=5\), the value of \(|z|\)
Argument of the complex number \(\left(\frac{-1-3i}{2+i}\right)\) is
In a triangle ABC, the sides \(b\) and \(c\) are the roots of the equation \(x^2-61x+820=0\) and \(A=\tan^{-1}\left(\frac{4}{3}\right)\), then \(a^2\) is equal to
The shortest distance between the straight lines through the points \(A_1=(6,2,2)\) and \(A_2=(-4,0,-1)\), in the directions of \((1,-2,2)\) and \((3,-2,-2)\) is
The center and radius of the sphere \(x^2+y^2+z^2-3x-4z+1=0\) are
Let A and B are two fixed points in a plane then locus of another point C on the same plane then CA+CB = constant, \(>AB\) is
Identify the reactant
Maleic acid and Fumaric acid are
The gas evolved on heating alkali formate with soda-lime is
The equation \(r^2 - 2\vec{r}\cdot\vec{c} + h = 0,\ |\vec{c}|>\sqrt{h}\), represents
The simplified expression of \(\sin(\tan^{-1}x)\), for any real number \(x\) is given by
Hydroboration oxidation of 4-methyl-octene would give
When ethyl alcohol is heated with conc. H\(_2\)SO\(_4\), product obtained is
Anisole is the product obtained from phenol by the reaction known as
Ethylene glycol gives oxalic acid on oxidation with
Diamond is hard because
If an endothermic reaction occurs spontaneously at constant temperature \(T\) and pressure \(P\), then which of the following is true?
A spontaneous process is one in which the system suffers :
Hair dyes contain
The oxidation number of oxygen in KO\(_3\), Na\(_2\)O\(_2\) is
Which of the following is not a characteristic of transition elements ?
The magnetic moment of a salt containing Zn\(^{2+}\) ion is
The number of formula units of calcium fluoride CaF\(_2\) present in 146.4 g of CaF\(_2\) are (molar mass of CaF\(_2\) is 78.08 g/mol)
The continuous phase contains the dispersed phase throughout, Example is
The number of hydrogen atoms present in 25.6 g of sucrose (C\(_{12}\)H\(_{22}\)O\(_{11}\)) which has a molar mass of 342.3 g is