List of top Questions asked in AP EAPCET- 2022

One mole of a yellow coloured complex CoCl\(_3\cdot\)6NH\(_3\) gave three moles of AgCl on reaction with an excess of AgNO\(_3\). The conductivity of the solution of the complex is due to:

Which among the following is/are reducing sugar? (i) Glucose (ii) Galactose (iii) Ribose (iv) Fructose

Identify the major product formed in the following reaction:

Which among the following readily participate in \(S_N2\) reaction?

The correct property of colloidal solutions when compared to that of true solutions is:

In adsorption, the thermodynamic requirement is:

The gas that is released from a supersonic jet aeroplane reacts with O\(_3\) to give:

Arrange the following hydrides in the increasing order of their reducing power:

The rate of disappearance of hydrogen \((\text{H}_2)\) from the reaction \[ \text{N}_2(g) + 3\text{H}_2(g) \rightarrow 2\text{NH}_3(g) \] is \(6\, \text{g L}^{-1}\text{s}^{-1}\). The rate of production of ammonia \((\text{NH}_3)\) in \(\text{g L}^{-1}\text{s}^{-1}\) is:

Assertion (A): The stability of Cu\(^ {2+}\) ions is less than Cu\(^+\) in their aqueous solution.
Reason (R): Aqueous Cu\(^ {2+}\) has more negative \(\Delta_{hyd}H^0\) than Cu\(^+\).

The major product of the following reaction is:

The standard Gibbs energy \(\Delta G^0\) for the electrochemical cell: \[ \text{P(s)} | \text{P}^{3+}(\text{aq}, 0.01\,\text{M}) || \text{Q}^{2+}(\text{aq}, 0.02\,\text{M}) | \text{Q(s)} \] with \(E^0_\text{cell} = 0.2 \, \text{V}\) is:

What is the packing efficiency in fcc lattice?

Solid A forms bcc lattice, Solid B forms fcc lattice. If the unit cell lengths (a) of A and B are 4 and 5 Å respectively, what is the ratio of the radii of A and B?

At T(K), Henry's law constant for the molality of methane in benzene is \(4.27\times 10^5\) mm Hg. The solubility of methane in benzene at T(K) under a pressure of 2 atmospheres is:

Which of the following mixtures show negative deviation from Raoult's law?

In CuSO\(_4\cdot 5H_2O\), the number of coordinated and hydrogen bonded water molecules present are respectively:

Which of the following is a correct statement?

The characteristic colour of the flame of Barium salts is:

The IUPAC name of the following compound is:

The correct electronegativity order among Al, Ga, In, and Tl with respect to Pauling scale is:

The pair of ions, in which first one acts as a reducing agent and second one acts as an oxidizing agent is:

H-X mean single bond enthalpy is maximum when X is:

The relation between equilibrium constants \(K_C\) and \(K_P\) is:

The hydronium ion concentration (in mol dm\(^{-3}\)) in \(0.3\ M\) solution of a weak acid is approximately \([K_a=3\times10^{-5}]\):