List of top Questions asked in BITSAT

In the formula $X=3 Y Z^{2}, X$ and $Z$ have dimensions of capacitance and magnetic induction respectively. The dimensions of $Y$ in $MKSA$ system are :
If $\int \frac{\cos x-1}{\sin x+1} e^{x} d x$ is equal to:
How many different nine digit numbers can be formed from the number $223355888$ by rearranging its digits so that the odd digits occupy even positions?
Electrometallurgical process is used to extract
Which of the following can form buffer solution?
Which of the following is not present in Portland cement?
Which of the following is not involved in the formation of photochemical smog?
The energy of an electron in second Bohr orbit of hydrogen atom is :
Which of the following order is wrong?
$E^{\circ}$ for the cell, $Z n\left|Z n^{2+}(a q) \| C u^{2+}(a q)\right| C u$ is $1.10 V$ at $25^{\circ} C$. The equilibrium constant for the reaction, $Z n(s)+C u^{2+}(a q) \rightleftharpoons C u(s)+Z n^{2+}(a q)$ is of the order
Which of the following represents Gay Lussac's law? I. $\frac{P}{T}=$ constant II. $P _{1} T _{2}= P _{2} T _{1}$ III. $P _{1} V _{1}= P _{2} V _{2}$ Choose the correct option.
Raoult?s law becomes a special case of Henry?s law when
Which of the following shows nitrogen with its increasing order of oxidation number?
If $R\left(t\right) = \begin{bmatrix}\cos t&\sin t\\ -\sin t&\cos t\end{bmatrix}$, then R(s) R(t) equals
If = $\int x \log\left(1+ \frac{1}{x}\right)dx = f\left(x\right)\log\left(x+1\right)+g\left(x\right)x^{2}+Lx +C$, then
When ${ }^{92} U _{235}$ undergoes fission $0.1 \%$ of its original mass is changed into energy. How much energy is released if $1 \,kg$ of ${ }^{92} U _{235}$ undergoes fission
Which of the following has two stereoisomers?
$CH _{3} C \equiv CCH _{3} \xrightarrow{H 2 / P t} A \xrightarrow{D_{2} / P t} B$ The compounds $A$ and $B$, respectively are
Which of the following method gives better yield of p-nitrophenol?
Which of the following compound has all the four types $\left(1^{\circ}, 2^{\circ}, 3^{\circ}\right.$ and $\left.4^{\circ}\right)$ of carbon atoms?
Two wires are made of the same material and have the same volume. However wire $1$ has cross sectional area A and wire $2$ has cross-sectional area $3A$. If the length of wire $1$ increases by $\Delta x$ on applying force $F$, how much force is needed to stretch wire $2$ by the same amount?
Two spheres of different materials one with double the radius and one-fourth wall thickness of the other are filled with ice. If the time taken for complete melting of ice in the larger sphere is $25$ minute and for smaller one is $16$ minute, the ratio of thermal conductivities of the materials of larger spheres to that of smaller sphere is
What will happen when $D-(+)$-glucose is treated with methanolic �$HCl$ followed by Tollens� reagent ?
The lengths of the tangent drawn from any point on the circle $15x^2 +15y^2 - 48x + 64y = 0$ to the two circles $5x^2 + 5y^2 - 24x + 32y + 75 = 0$ and $5x^2 + 5y^2 - 48x + 64y + 300 = 0$ are in the ratio of
The line joining $(5,0)$ to $((10 \cos \theta, 10 \sin \theta)$ is divided internally in the ratio $2: 3$ at $P$. If $q$ varies, then the locus of $P$ is