List of top Questions asked in VITEEE

Two identical blocks A and B, each of mass 'm' resting on a smooth floor are connected by a light spring of natural length L and spring constant K, with the spring at its natural length. A third identical block 'C' (mass m) moving with a speed v along the line joining A and B collides with A. the maximum compression in the spring is
Assertion :
The binding energy of the nucleus increases with the increase in atomic number. 
Reason :
Heavier elements have a greater number of non-radioactive isotopes than radioactive isotopes.
The half-life of radioactive radon is 3.8 days. The time at the end of which \(\frac{1}{20}th\) of the Radon sample will remain undecayed is (given log10e=0.4343)
Which element has more electron gain enthalpy among chalcogen group?
Coin is tossed till heads is obtained what is expectation of no. of coin tosses
Which of the following shows Frenkel's defect?
Which of the following lanthanides are in tv screen.
Which is deflected by the magnetic field?
What is a saccharide?
Write down the structure of picric acid
are radish and carrot the root modification?

Volatility of following solutions : H2O , H2Se, H2Te, H2PO

What is Acrolein?
A copper rod $AB$ of length $l$ is rotated about end A with a constant angular velocity $\omega$. The electric field at a distance $x$ from the axis of rotation is
A die is thrown $10$ times, the probability that an odd number will come up at least one time is
\({A->[K_2Cr_2O_7][dil.H_2SO_4]B->[CH_3MgI][H_2O]CH3}\) the reactant A is
Deep sea divers used to respirate a mixture of
Copper sulphate solution reacts with $KCN$ to give
If $\left(\vec{a}\times\vec{b}\right)^{2}+\left(\vec{a}.\vec{b}\right)^{2}=676$ and $\left|\vec{b}\right|=2,$ then $\left|\vec{a}\right|$ is equal to
Bragg's law is given by the which of the following equation?
A mass of $0.5\, kg$ moving with a speed of $1.5\, m/ s$ on a horizontal smooth surface, collides with a nearly weightless spring of force constant $k = 50\, N/m$. The maximum compression of the spring would be
In a hydrogen - oxygen fuel cell, combustion of hydrogen occurs to :
An electric dipole is kept in a uniform electric field. It experiences
Consider a pair of insulating blocks with thermal resistances $R_1$ and $R_2$ as shown in the figure. The temperature $\theta$ at the boundary between the two blocks is
If the kinetic energy of a free electron doubles, it�s de-Broglie wavelength changes by the factor