List of top Chemistry Questions asked in AP EAPCET

The crystal field theory is successful in explaining which of the following?
I. Ligands as point charges
II. Formation and structures of complexes
III. Colour
IV. Magnetic properties
V. Covalent character of metal-ligand bonding
The macromolecular colloids of the following are
I. Starch solution II. Sulphur sol III. Synthetic detergent IV. Synthetic rubber
Assertion (A): Animal skins are colloidal in nature
Reason (R): Animal skin has positively charged particles.
Assertion (A): Transition metals and their complexes show catalytic activity.
Reason (R): The activation energy of a reaction is lowered by the catalyst.
Which of the following solids is not a molecular solid?
\(38.6\) amperes of current is passed for \(100\) seconds through an aqueous \(CuSO_4\) solution using platinum electrodes. The mass of copper consumed from the solution and volume of gas liberated at STP are respectively
Molar mass of \(Cu=63.54\;g\;mol^{-1}\).
Match List I with List II
The time required for completion of \(93.75\%\) of a first order reaction is \(x\) minutes. The half life of it (in minutes) is
A solution containing \(6.0\;g\) of urea is isotonic with a solution containing \(10\;g\) of a non-electrolytic solute \(X\). The molar mass of \(X\) (in \(g\;mol^{-1}\)) is
\(x\%\;(w/v)\) solution of urea is isotonic with \(4\%\;(w/v)\) solution of a non-volatile solute of molar mass \(120\;g\;mol^{-1}\). The value of \(x\) is
Identify the ortho and para directing groups towards aromatic electrophilic substitution reactions from the following list.
The major product of the following reaction is

Identify the correct statements about the anomalous behavior of Boron.
I. Boron trihalides can form dimeric structures.
II. Boron shows \(+1\) as stable oxidation state.
III. Maximum covalency of Boron is four.
IV. Boron does not form \(BF_6^{6-}\) ion.
Among \(P_4,\;S_8\) and \(N_2\), the elements which undergo disproportionation when heated with \(NaOH\) solution are
The hybridizations of carbon in graphite, diamond and \(C_{60}\) are respectively
The pair of elements that form both oxides and nitrides, when burnt in air are
Match the following:
The empirical formula of Calgon is
Observe the following properties:
Volume, enthalpy, density, temperature, heat capacity, pressure, internal energy The number of extensive properties in the above list is
Which of the following expression is correct
What is the oxidation state of \(S\) in the sulphur containing product of the following reaction?
\[ SO_3^{2-}(aq) + Br_2(l) + H_2O \longrightarrow \]
The pH of \(0.01\;N\) lime water is
The set of molecules in which the central atom is not obeying the octet rule is
The formal charges of atoms (1), (2) and (3) in the ion \[ \left[\overset{(1)}{O}=\overset{(2)}{N}=\overset{(3)}{O}\right]^+ \] is
From the following plots, find the correct option.