List of top Questions asked in MHT CET

Isochor is the graph plotted between

For the reaction,
\[ C_2H_5OH(l) + 3O_2(g) \rightarrow 2CO_2(g) + 3H_2O(l) \] Which among the following is true?

Van’t Hoff factor for $K_3[Fe(CN)_6]$ is $3.333$. What is its percentage dissociation in water?

Which among the following is an example of pseudo first order reaction?

Which mineral among the following contains zinc?

Which among the following groups has lowest priority in assigning R,S convention?

Which of the following set of compounds does NOT demonstrate the law of multiple proportion?

Which of the following has intramolecular hydrogen bonding?

Which of the following is a Wolff–Kishner reduction?

Identify the mineral of iron from the following.

A capacitor of unknown capacitance is connected across a battery of $V$ volt. The charge stored in it is $Q$ coulomb. When potential across the capacitor is reduced by $V'$ volt, the charge stored in it becomes $Q'$ coulomb. The potential $V$ is

Which cation from the following does NOT form a colourless compound? (Atomic number: Cu = 29, Ti = 22, Zn = 30, Sc = 21)

Which of the following properties is NOT a colligative property?

An electron moves in a circular orbit of radius $r$ with uniform speed $v$. It produces magnetic field $B$ at the centre of the circle. The magnetic field $B$ is proportional to

S.I. unit of emissive power of a body at a given temperature is

Two coherent light sources of intensity ratio $n$ are employed in an interference experiment. The ratio of the intensities of the maxima and minima in the interference pattern is $(I_1>I_2)$

In potentiometer experiment, the balancing length with cell $E_1$ of unknown e.m.f. is $\ell_1$ cm. By shunting the cell $E_1$ with resistance $R$ which is equal to internal resistance $r$ of the cell $E_1$, the balancing length $\ell_2$ is

When a lens of refractive index $\mu_1$ is placed in a liquid of refractive index $\mu_2$, the lens looks to be disappeared only if

A simple pendulum oscillates with an angular amplitude $\theta$. If the maximum tension in the string is twice the minimum tension, then $\theta$ is

The kinetic energy of a particle performing S.H.M. is $\dfrac{1{n}$ times its potential energy. If the amplitude of S.H.M. is $A$, then the displacement of the particle will be

The ratio of areas of electron orbits for the second excited state to the first excited state in hydrogen atom, is

The resolving power of a telescope depends on

Which one of the following statements about the angle of contact $(\theta)$ is wrong?

There are three needles $N_1$, $N_2$ and $N_3$ made of a ferromagnetic, a paramagnetic and a diamagnetic substance respectively. When a magnet is brought close to them, then it will

Figure shows triangular lamina which can rotate about different axis of rotation. Moment of inertia is maximum about the axis