List of top Questions asked in JEE Main, VITEEE

If \( z = \frac{3i}{2} \), what is the value of \( \arg(z) \)?

Which of the following electrolytes is most effective in the coagulation of a negative sol like \(As_2S_3\)?

Find the electric flux through one face of a cube if a charge \(q\) is placed at its center.

Point out the antonym of the word ‘Vague'.

What is the product of the reaction between Benzene and \(CH_3Cl\) in the presence of anhydrous \(AlCl_3\)?

A particle moves with velocity ($v = 3t^2 + 2t$). Find acceleration at ($t = 2$) s. ____.

Calculate the ratio of de Broglie wavelengths of an electron \((\lambda_e)\) and a proton \((\lambda_p)\) moving with the same velocity.

Which of the following is an example of a condensation polymer?

An object is placed 15 cm in front of a concave mirror of focal length 10 cm. Find the position and nature of the image.

Calculate the work done in moving a charge of \(2\mu C\) between two points with a potential difference of \(5V\).

A charged particle moves in a magnetic field \(B\) with velocity components both along and perpendicular to \(B\). What is its path?

If \( \tan^{-1}x + \tan^{-1}y = \frac{\pi}{4} \), then what is the value of \(x + y + xy\)?

If the current in a coil changes from \(2A\) to \(4A\) in \(0.1\,s\), inducing an EMF of \(20V\), find the self-inductance.

Complete the series: \(3, 7, 15, 31, 63, \ldots\)

Which group contains the most electronegative elements in the periodic table?

Find \(x\): \(4(x - 2) = 3(x + 5)\).

Find the missing number in the series: \(2,\,6,\,12,\,20,\,30,\,?\)

Which of the following noble gas compounds has a square planar geometry: \(XeF_2\), \(XeF_4\), or \(XeF_6\)?

Statement I: The structure of Maltose is given below: Maltose is a non-reducing sugar.

Statement II: The structure of Lactose is given below: Lactose is a reducing sugar.

In the light of the above statements, choose the correct answer:

The number of elements in the set \[ S = \left\{ x : x \in [0,100] \text{ and } \int_{0}^{x} t^2 \sin(x - t)\,dt = x^2 \right\} \] is

The work functions of two metals ($M_A$ and $M_B$) are in the 1 : 2 ratio. When these metals are exposed to photons of energy 6 eV, the kinetic energy of liberated electrons of $M_A$ : $M_B$ is in the ratio of 2.642 : 1. The work functions (in eV) of $M_A$ and $M_B$ are respectively.

Bag A contains 9 white and 8 black balls, while bag B contains 6 white and 4 black balls. One ball is picked from B and put in A. Then a ball is drawn from A. Probability it is white is $p/q$. Find $p+q$.

The Young's modulus of steel wire of radius $r$ and length $L$ is $Y$. If the radius $r$ and length $L$ of the wire are doubled then the value of $Y$: