List of top Chemistry Questions on d block elements asked in MHT CET

Find molar mass of nonvolatile solute when 20 g of it dissolved in 200 g water at 300 K. [Relative lowering of vapour pressure = 0.02]

Identify the increasing order of effective magnetic moment of following elements in their +2 oxidation state.
(Fe $(Z=26)$, Co $(Z=27)$, Ni $(Z=28)$, Cu $(Z=29)$)

The H–H bond energy is 430 kJ mol\(^{-1}\) and Cl–Cl bond energy is 240 kJ mol\(^{-1}\). \( \Delta H_f \) for HCl is –90 kJ. Then H–Cl bond energy is

Which of the following polymers contain ester linkage?

Which among the following elements belongs to second inner transition series?

What is the highest oxidation state possible for a transition element?

Which cation from the following does NOT form a colourless compound? (Atomic number: Cu = 29, Ti = 22, Zn = 30, Sc = 21)

Which among the following pair of elements show highest oxidation state +7 in their different compounds? (Atomic no. Cr = 24, V = 23, Mn = 25, Cl = 17, S = 16)

Which element from the following forms colourless compounds in +2 oxidation state?

Identify the correct relation between depression in freezing point and freezing point of pure solvent.

Which of the following elements exhibits oxidation states other than +3?

Which of the following statements is INCORRECT for pair of elements $Zr - Hf$ ?

The colour and magnetic nature of manganate ion $(MnO^{2-}_4)$ is