List of top Chemistry Questions asked in MHT CET

Calculate the number of atoms present in 90 g of metal if it forms bcc structure.
[ \(ρ\times a^3 = 1.8\times 10^{-22}\) g ]
In the fcc structure, the number of tetrahedral holes per sphere is
Identify the reaction from following so that the standard potential of \(\text{Cu}^{+2}/\text{Cu}\) electrode is 0.34 V. with respective to SHE ?
For a binary solution, when a nonvolatile nonelectrolyte solute is dissolved in solvent, the vapour pressure of solvent decreases by 20 % . what is mole fraction of solvent in solution ?
Calculate the boiling point of an aqueous solution containing 18 g glucose in 100 g water if the molal elevation constant of water is \(0.5 \text{K kg mol}^{-1}\).
[Molar mass of glucose \(= 180 \text{g mol}^{-1}\) and boiling point of water \(= 100 ^{\circ}\text{C}\)]
Which of the following is the colligative property of a solution?
Which from following alkenes is highly stabilized ?
What type of following reactions, the oxidative rancidity is?
Find the number of hyperconjugation structures in the isopropyl carbocation.
Which of the following is an aromatic alcohol?
Which of the following alkanes is NOT obtained when a mixture of ethyl iodide and n-propyl iodide is subjected to Wurtz reaction?
A compound forms hcp structure. What is the number of tetrahedral voids formed in 0.8 mol of it.
Which of the following compounds is formed when chlorine reacts with dry slake lime \(\text{Ca(OH)}_2\) ?
The solubility of AgCl in 0.1 M NaCl is S mol/L. If the solubility product of AgCl is \(1.8\times 10^{-10}\), then S is approximately:
What is the oxidation number of oxygen in \(\text{KO}_2\) ?
Identify from following a weak electrolyte based on their dissociation nature in aqueous medium.
The most abundant element in the universe is
What is the change in entropy of surrounding for the reaction,
\(\text{H}_{2(g)}+1/2 \text{O}_{2(g)}\rightarrow \text{H}_2\text{O}_{(l)}\)
at 298 K if standard enthalpy of formation of water is \(-286\) kJ ?
Which of the following statements is true about ideal gas ?
In a particular reaction, 4 kJ heat is released by the system and 12 kJ work done on the system. Calculate the \(\Delta H\) and \(\Delta U\).
Which of the following relations is correct for a reaction \(\text{S}_{(s)}+\text{O}_{2(g)}\rightarrow \text{SO}_{2(g)}\) ?
Which of the following molecules is paramagnetic?
The solubility product of a sparingly soluble salt BA is \(6.4\times 10^{-13}\). Calculate it's solubility in \(\text{g dm}^{-3}\) .
Molar mass of salt is \(190 \text{g mol}^{-1}\) .
Identify increasing order of acidity for following diprotic acids in aqueous solutions.
What is the observed electronic configuration of Cu ?