List of top Questions asked in MHT CET- 2020

In the laboratory, hydrogen chloride is prepared by heating
When unpolarised light is passed through crossed polaroids, then light passing through first polaroid
The variation of stopping potential for metals A, B, C and D with frequency of incident radiation is as shown in the figure. For which metal, stopping potential is higher for lower values of threshold frequency (\(\nu_0\))? [The frequency of incident radiation \(\nu\) is same.]
The pCO\textsubscript{2 of alveolar blood is ___________} mmHg.
If two sources emit light waves of different amplitudes then in interference pattern
Identify 'A' in the following reaction.
CH$_3$-CH$_2$-CH=CH-NO$_2$ $\xrightarrow{A}$ CH$_3$-NO$_2$ + CH$_3$-CH=CH-O
Identify basic amino acid from following
Protozoan disease of poultry is ...............
Which among the following polymers is used for wrapping food?
Identify the mineral of iron from the following.
A satellite is revolving in a circular orbit around the earth with total energy \( E \). Its potential energy in that orbit is
Which among the following gas is bubbled through the brine solution during the preparation of sodium carbonate in Solvay's process?
What is the molecular formula of nitrogen sesquioxide?
A satellite of mass \(m\) is revolving around earth of mass \(M\) in an orbit of radius \(r\) with constant angular velocity \(\omega\). The angular momentum of the satellite is (G = gravitational constant)
Five capacitors each of capacitance \(C\) are connected as shown in the figure. The ratio of equivalent capacitance between \(P\) and \(R\) and the equivalent capacitance between \(P\) and \(Q\) is
Two coaxial coils A and B of radii \( R_1 \) and \( R_2 \) are placed in the same plane. (\( R_2 \geq R_1 \)). If a current is passed through coil B, the coefficient of mutual inductance between the coils is proportional to
Henry’s law is a relation between
Which of the following reagents is used in the Hoffmann elimination reaction of amines?
Which among the following is a use of 2, 4-dichlorophenoxy acetic acid?
Liver is located on ........ in the human body.
Cross bridges between peripheral microtubules of cilia and flagella are made up of motor protein ___________.
In the first step of PCR technique heating breaks the .......... bonds of DNA molecule.
A protein is a sequence of amino acids. The end of polypeptide chain of -NH2 end and -COOH end are respectively called ............
Mice are appropriate choice as transgenic animals for following reasons EXCEPT.
The rate of first order reaction \( A \rightarrow B \) is \( 6.3 \times 10^{-6} \, \text{M s}^{-1} \). If \( [A] = 0.3 \, \text{M} \), what is the rate constant of the reaction?