List of top Questions asked in BITSAT

The area bounded by the curve $y = \sin x$, $x$-axis and the ordinates $x = 0$ and $x = \pi /2$ is
The van�t Hoff factor $i$ for an electrolyte which undergoes dissociation and association in solvents are respectively
A man of mass \(100 \,kg\). is standing on a platform of mass \(200 \,kg\). Which is kept on a smooth ice surface. If the man starts moving on the platform with a speed \(30 \,m/sec\) relative to the platform then calculate with what velocity relative to the ice the platform will recoil?
The coefficient of $x^{20}$ in the expansion of $(1 + x^2)^{40} . (x^2 + 2 + \frac{1}{x^2})^{-5}$ is
If $a.b = a.c$ and $a \times b = a \times c$, then correct statement is
An ideal gas can?t be liquefied because
The electric field intensity just sufficient to balance the earth's gravitational attraction on an electron will be: (given mass and charge of an electron respectively are $9.1 \times 10^{-31}\, kg$ and $\left.1.6 \times 10^{-19} C \right)$.
The preparation of ethyl acetoacetate involves:
The foot of the perpendicular from the point $(7, 14, 5)$ to the plane $2x + 4y - z = 2$ are
An oscillator is nothing but an amplifer with
When chlorine water is exposed to sunlight, $O_2$ is liberated. Hence,
Which alkene on ozonolysis gives \(CH_3CH_2CHO\) and
The nearest point on the line $3x + 4y = 12$ from the origin is
The number of positive integral solution of $abc = 30$ is
$\int\limits^{\pi/2}_{0} \frac{2^{\sin x}}{2^{\sin x} + 2^{\cos x}} dx $ equals
If $\sin^2 \theta + \sin^2 \phi = 1/2, \cos^2 + \cos^2 \phi = 3/2$, then $\cos^2 (\theta - \phi)$ is equal to
Bond enthalpies of $H_2, X_2$ and $HX$ are in the ratio $2 : 1 : 2$. If enthalpy of formation of $HX$ is $-50 \,kJ \,mol^{-1}$, the bond enthalpy of $H_2$ is
Which of the following must be known in order to determine the power output of an automobile?
Which of the following is process used for the preparation of acetone?
If the force is given by $ F = at + bt^2$ with $t$ as time. The dimensions of $a$ and $b$ are
Complete hydrolysis of cellulose gives
A body moves with uniform acceleration, then which of the following graph is correct ?
Number of atoms of $He$ in $100$ amu of $He$ (atomic wt. of $He$ is $4$) are :
The boiling point of water is exceptionally high because
Which of the following is soluble in yellow ammonium sulphide?