List of top Chemistry Questions asked in AP EAPCET

Which of the following has the least negative electron gain enthalpy?
The dipole moment value of which of the following molecules is maximum?
The bond order of CO is x. The bond order of N\(_2^+\) and C\(_2\) are respectively:
The value of Rydberg constant in J is:
The energy of the hydrogen atom in its ground state (in eV) is \(-x\). The energy of \(He^+\) ion in its fourth orbit (in eV) is:
Identify the correct reagent for Etard reaction.
An organic compound (A) on ozonolysis followed by treatment with Zn dust and water gives product P, which can be used to preserve biological specimens. Identify A.

Identify \(X\) and \(Y\) of the following reaction sequence

Chloroform in the presence of light is slowly oxidized by air to form

Identify the major product

The IUPAC name of the following complex is \[ [Cr(NH_3)_3(H_2O)_2Cl]Cl_2 \]
Which of the following represents the correct structure of Resorcinol?

High second ionization enthalpies than expected are observed for
Which one among the following has the "S-O-S" bonding?
When a dilute \(AgNO_3\) solution is mixed with excess of dilute \(KI\), the colloidal solution formed is
Assertion (A): Adsorption is an exothermic process. Reason (R): Physisorption of a gas on a solid surface is normally reversible.
The element that can form multiple bonds with itself from the following is
\(P \rightarrow Q\) is a zero order reaction. If the concentration of \(P\) decreases from \(0.1\ M\) to \(0.05\ M\) in 10 seconds, then the concentration of \(P\) after 15 seconds is
At \(T(K)\), the molarity of \(CO_2\) in \(200\ mL\) of soda water packed under a pressure of \(3.4\ bar\) is \(\left(K_H\right.\) of \(CO_2\) in water is \(1.7\times 10^3\ bar\) at \(T(K)\left.\right)\)
The depression in freezing point of a solution of molality \(0.01\ mol\ kg^{-1}\) is highest with respect to which of the following solvents? (Values of \(K_f\) are given in brackets)
A and B atoms in a crystal are positioned at the corners and face centers respectively. What is the formula of the crystal?
In a crystal lattice, anions A form hcp array. \(\dfrac{2}{3}\) of the tetrahedral voids are occupied by cations C. What is the formula of crystal?
One mol of 2-Methylbuta-1,3-diene on ozonolysis gives
What is the total charge of one mole of electrons?
For which of the following \(+3\) oxidation state is highly oxidizing in character?