List of top Questions asked in MHT CET

Which of the following is obtained on dry distillation of equimolar mixture of calcium acetate and calcium propionate?
Which of the following solution is called as Lucas reagent?
Which among the following substituent groups increases the acidic strength of aromatic carboxylic acids?
During electrolysis of aqueous NaCl, the product obtained at cathode is
IUPAC name of pinacol is
When 46 g of ethyl alcohol is dissolved in 162 g of water, the mole fraction of ethyl alcohol and water respectively is
What is the position of an element in long form of periodic table if the expected electronic configuration is [Kr]4d$^{10}$5s$^2$?
The compound used in Holme's signals is
A 5% solution of cane sugar (molar mass 342) is isotonic with 1% solution of non-electrolyte substance X, the molar mass of substance X is
0.4 g of an organic compound in Dumas method gives 22.4 mL of nitrogen collected at S.T.P. What is the percentage of nitrogen in the compound?
A flywheel of mass 2 kg has radius of gyration 0.5 m. If it makes 10 r.p.s., then its rotational kinetic energy will be
In the block diagram of generalized communication system, the element labelled as 'X' is
The coefficient of mutual induction is 2 H and induced e.m.f. across secondary is 2 kV. Current in the primary is reduced from 6 A to 3 A. The time required for the change of current is
Identify A and B respectively in the following conversion
Ethene $\xrightarrow{A}$ Bromoethane $\xrightarrow{B}$ Ethyl propionate
The most basic hydride of group 15 elements is
Two waves given as \( y_1 = 10 \sin t \, \text{cm} \) and \( y_2 = 10 \sin \left( \omega t + \frac{\pi}{3} \right) \, \text{cm} \) are superimposed. What is the amplitude of the resultant wave?
In the equation \( P = \frac{C+S}{D} \), \( P \) and \( S \) represent pressure and distance respectively. The dimensions of \( \frac{P}{D} \) are
A sample of radioactive element contains \( 8 \times 10^{16} \) active nuclei. The half-life of the element is 15 days. The number of nuclei decayed after 60 days is
At any instant, the magnitude of the centripetal force on a particle of mass \( m \) performing circular motion is given by
The pressure at the bottom of a tank containing liquid does not depend upon the
Which of the following molecules is a polar molecule?
In the given electrical network, the correct equation for the loop 'ABEFA' is
A charged particle carrying a charge \( q \) and moving with velocity \( v \), enters into a solenoid carrying a current \( I \), along its axis. If \( B \) is the magnetic induction along the axis of solenoid, then the force \( F \) acting on the charged particle will be
A cube of mass \( M \) and side \( L \) is fixed on the horizontal surface. Modulus of rigidity of the material of the cube is \( \eta \). A force is applied perpendicular to one of the side faces. When the force is removed, the cube executes small oscillations. The time period is
A body attached to a spring oscillates in horizontal plane with frequency \( n \). Its total energy is \( E \). If the velocity in the mean position is \( v \), then the spring constant is