List of top Chemistry Questions asked in MHT CET

Identify product ‘C’ in the following reaction:
\[ \text{Propylene dibromide} \xrightarrow[\text{Alcohol}]{\text{Zn},\,\Delta} A \xrightarrow{\text{HBr}} B \xrightarrow[\text{ether}]{\text{Na}} C \]

Which is true for heat and temperature?

Which of the following is used as an antiseptic in soap?

What is the mass percentage of carbon in urea? (Molar mass of urea = \(60\,\text{g mol}^{-1}\))

Energy required to dissociate \(16\,\text{g}\) of \(\text{O}_2(g)\) into free atoms is \(x\,\text{kJ}\). The value of bond enthalpy of \(\text{O}=\text{O}\) bond is

Caesium is used in

How many optical isomers are possible for a compound having four asymmetric carbon atoms?

Which among the following is true for Balz–Schiemann reaction?

Which statement from the following is true for a complex hexammine cobalt(III) chloride?

Which among the following compounds contains phantom atom?

What is the number of atoms present per unit cell of aluminium having edge length \(4~\text{\AA}\)? (Given: Density of Al = \(2.7~\text{g cm}^{-3}\), Atomic mass of Al = 27)

Which among the following is a powerful bleaching and oxidising agent?

Which among the following is true for the value of Henry’s law constant \(K\)?

The rate law for the reaction \(A + B + C \rightarrow \text{Product}\) is expressed as \[ \text{Rate} = k[A]^2[B]^1[C]^0 \] What is the overall order of the reaction?

When \(\text{SO}_2\) is passed through acidified \(\text{K}_2\text{Cr}_2\text{O}_7\), the process that takes place is

Resonance is NOT exhibited by

Which among the following is a dihydric phenol?

Which among the following halogen does not form polyhalide ion?

Osmotic pressure of a one molar solution at \(27^\circ\text{C}\) is (given \(R = 0.082\)).

For the reaction \(4\text{NH}_3 + 5\text{O}_2 \rightarrow 4\text{NO} + 6\text{H}_2\text{O}\), if the rate of disappearance of \(\text{NH}_3\) is \(3.6 \times 10^{-3}\,\text{M s}^{-1}\), what is the rate of formation of water?

Identify the oxidation state of chromium in \( \text{K}_3[\text{Cr}(\text{C}_2\text{O}_4)_3] \).

If side chain group \(-R\) for an amino acid is \(-\text{CH}_2\text{OH}\), identify the amino acid from the following.

Lithium crystallises into a body centered cubic structure. What is the radius of lithium if the edge length of its unit cell is \(351~\text{pm}\)?

Which among the following polymer is used to make crockeries?

What is the molar conductivity at infinite dilution of \(\text{CaCl}_2\), if the molar conductivity of \(\text{Ca}^{2+}\) ion and \(\text{Cl}^-\) ion at infinite dilution is \(119\) and \(71~\Omega^{-1}\text{cm}^2\text{mol}^{-1}\) respectively?