List of top Questions asked in MHT CET- 2020

What is the highest oxidation state exhibited by any transition element among all?
Henry’s law is a relation between
Find the empirical formula of an organic compound if it contains
\[ 18.6%\,\mathrm{C},\ 1.55%\,\mathrm{H},\ 55.04%\,\mathrm{Cl} (atomic masses: C = 12, H = 1, Cl = 35.5, O = 16). \]
Which coordinate compound from the following has a net negative charge on the complex ion?
Benzene diazonium chloride on reaction with ethanol forms
Which of the following is a tricarboxylic acid?
Which among the following polymers belongs to the class of thermoplastic polymers?
Relative lowering in vapour pressure of a solution containing non-volatile solute is the ratio of
Which of the following is an ionic compound?
Which of the following is used as disinfectant as well as antiseptic?
At what temperature does the volume of a gas become absolutely zero?
What is the coordination number of a cation in an ionic compound if the type of hole occupied by the cation is octahedral?
Which catalyst is used in conversion of chlorobenzene to phenol by Rasching process?
Which class of terpenes includes \(\beta\)-carotene?
What is the oxidation state of sulphur in oil of vitriol?
What is the highest oxidation state exhibited by actinoids?
Which among the following is NOT obtained when bromobenzene is treated with bromoethane and sodium in presence of dry ether?
What is the oxidation state and coordination number of platinum respectively in
\[ \left[\mathrm{Pt(NH_3)_6}\right]^{4+}\,? \]
IUPAC name of isobutyl chloride is
Which among the following is a mineral of magnesium?
What is the difference in molar mass of any two neighbouring alkanes?
Which among the following elements has the lowest value of electronegativity?
Identify the monomers used in preparation of Novolac.
What is the oxidation state of chlorine atom in hypochlorous acid?
In meter-bridge experiment a resistance of \(18\,\Omega\) is connected in left gap and unknown resistance \(R\) is connected in right gap. The null point is obtained at \(\ell_1\) from left end. If unknown resistance is replaced by \(\left(\frac{R}{3}\right)\Omega\), the null point is obtained at \(1.5\ell_1\). The unknown resistance is