List of top Chemistry Questions asked in MHT CET

In \( \text{NO}_3^- \) ion, the number of bond pairs and lone pairs of electrons on the nitrogen atom are:
The wavelength of the radiation emitted, when a hydrogen atom electron falls from infinity to stationary state 1, would be: (Rydberg constant \( R = 1.097 \times 10^7 \, \text{m}^{-1} \))
Volume of a gas at NTP is \( 1.12 \times 10^{-7} \, \text{cm}^3 \). The number of molecules in it is:
Ortho-sulphobenzimide is used as:
If the length of the body diagonal of a FCC unit cell is \( x \, \text{Å} \), the distance between two octahedral voids in the cell in \( \text{Å} \) is:
What is the ratio of abundance of chlorine isotopes with atomic masses 35 and 37?
What is the result of ozonolysis of propene?
What is the reactivity of alkyl alcohols towards haloacids?
What is the IUPAC name and bond length of propan-1-ol and cyclobutane?
Which is an adiabatic process?
Identify the name reaction for Swarts reaction and Witting reaction.
A solution is prepared by dissolving 10 g of a non-volatile solute in 100 g of water. The freezing point depression of the solution is observed to be 1.5°C. Calculate the cryoscopic constant of the solvent.
How many unpaired electrons are present in the element of atomic number 27 with a +2 oxidation state?
When ammoniacal silver nitrate reacts with organic compounds, this test is called:
What is the rate law if the rate is directly proportional to \([B]^2\) and independent of \([A]\)?
How many lattice points are there in a Body-Centered Cubic (BCC) structure?
Which of the following is the Reimer-Tiemann reaction?
Which of the following is not a neutral ligand?
The reagent used in the Etard reaction is:
An example of a sigma-bonded organometallic compound is:
The metal that cannot be obtained by electrolysis of an aqueous solution of its salts is:
Which of the following represents the Gattermann-Koch reaction?
The IUPAC name of the complex ion formed when gold dissolves in aqua regia is:
The atomic radius of silver (Ag) is closest to which of the following values?
For irreversible expansion of an ideal gas under isothermal conditions, which of the following is correct?