List of top Chemistry Questions asked in MHT CET

The pH of HCl and \(\text{H}_{2}\text{SO}_{4}\) is same at same temperature. What is the ratio of molar concentration of HCl to \(\text{H}_{2}\text{SO}_{4}\)?
Which of the following species is paramagnetic?
Calculate the work done in terms of dm\({}^{3}\) bar when \(200\) ml of ethylene gas and \(150\) ml of HCl gas were allowed to react at \(1\) bar pressure.
Calculate the enthalpy of formation of HCl if bond enthalpies of \(\text{H}-\text{H}\), \(\text{Cl}-\text{Cl}\) and \(\text{H}-\text{Cl}\) bonds are \(434\) kJ mol\({}^{-1}\), \(242\) kJ mol\({}^{-1}\) and \(431\) kJ mol\({}^{-1}\), respectively.
A force of \(450\) N acts on a surface area of \(15\) cm\({}^{2}\). Find the pressure exerted.
Calculate the mass of potassium chlorate required to liberate \(6.72\) dm\({}^{3}\) of oxygen at STP.
[Molar mass of potassium chlorate \(=122.5\) g mol\({}^{-1}\)]
Calculate the energy per mole of photons of red light with a wavelength \(750\) nm. [\(h=6.626\times 10^{-34}\) Js, \(C=3\times 10^{8}\) m/s.]
A sol gel process is based on
Formation of saccharic acid from glucose by oxidation with dilute \(\text{HNO}_{3}\), confirms
Which of the following polymers is obtained from \(\varepsilon\)-Caprolactum?
What type of compound the Keratin is?
Which of the following acids has the highest acid strength?
(A) Acetic acid
(B) fluoroacetic acid
(C) 4-Nitrobenzoic acid
(D) 4-Methyl Benzoic acid
Identify the organic compound having highest boiling point from following.
Acetonitrile on reduction with sodium in ethanol gives A, which reacts with \(\text{NaNO}_{2}\) and dil. HCl to form B. Identify product B.
Identify the trend of solubility of carboxylic acid in water.
Which of the following acid does NOT contain -COOH group?
What is the number of \(-\text{NH}_{2}\) groups present in hexamethylenediamine?
What type of halide, the compound \(\text{C}_{6}\text{H}_{5}\text{CH}_{2}\text{Br}\), is?
Which of the following compounds, when treated with acetic anhydride, forms aspirin?
Which of the following coordination compounds is not likely to show optical isomerism?
Which of the following is always a bidentate ligand?
What is the main product obtained when sodium ethoxide reacts with isopropyl chloride?
Identify the A and B in the following reactions in alcoholic medium.
\(\text{RX}+\text{AgCN}\rightarrow \text{A}+\text{AgX}\)
\(\text{RX}+\text{KCN}\rightarrow \text{B}+\text{KX}\)
Due to which property of helium, it has applicability in MRI machines
Which of the following is NOT the electronic configuration of Lanthanoid?