List of top Questions asked in MHT CET

For a transistor, the current ratio $'\beta'_{dc}$ is defined as the ratio of
Identify the equation in which change in enthalpy is equal to change in internal energy
If $\sqrt{A^{2}+B^{2}}$ represents the magnitude of resultant of two vectors $(A + B)$ and $(A - B)$, then the angle between two vectors is
Bohr model is applied to a particle of mass $'m'$ and charge $'q'$ is moving in a plane under the influence of a transverse magnetic field $'B'$. The energy of the charged particle in the $nth$ level will be ($h =$ Planck's constant)
The $SI$ unit and dimensions of Stefan?s constant $\sigma$ in case of Stefan?s law of radiation is
In a hydrogen atom, an electron of charge e revolves in a orbit of radius $r$ with speed $v$. Then, magnetic moment associated with electron is
According to Werner?s theory the geometry of the complex is determined by
How many isomers are possible for an alkane having molecular formula $C_{5}H_{12}$?
How many total constituent particles are present in simple cubic unit cell ?
In the reaction, $ H_{2}O_{2} (aq) \ce{->[I^{-}(aq)]} H_{2}O(I)+\frac{1}{2} O_{2}(g)$ iodide ion acts as
Limestone is used as a flux in the extraction of
Standard hydrogen electrode $(SHE)$ is a
The dimensions of torque are same as that of
The number of $\sigma$ and $\pi$-bonds in $2$-formylbenzoic acid are respectively
The volume of $1$ mole of any pure gas at standard temperature and pressure is always equal to
Veronal is used as a/an
What is the density of water vapour at boiling point of water?
$V$-$I$ characterstics of $LED$ is shown correctly by graph
Which of the following is also called as nitrogen sesquioxide?
Which among the following compounds is obtained when ethane nitrile is acid hydrolysed?
In which oxidation state, group $15$ elements act as Lewis base?
In a fundamental mode, the time required for the sound wave to reach upto the closed end of a pipe filled with air is $'t'$ second. The frequency of vibration of air column is
If A, B, C are the angles of $\Delta ABC$ then $\cot \, A. \cot \, B + \cot \, B. \cot \, C + \cot \, C. \cot \, A =$
If $f(x) = \begin{cases} x^2 + \alpha & \text{for } x \ge 0 \\[2ex] 2\sqrt{x^2 + 1} + \beta & \text{for} x < 0 \end{cases}$ is continuous at x = 0 and $f \left(\frac{1}{2} \right) = 2 $ then $\alpha^2+ \beta^2$ is
If $\log_{10} \left(\frac{x^{3} - y^{3} }{x^{3} + y^3} \right) = 2$ then $ \frac{dy}{dx} = $