List of top Questions asked in AP EAPCET- 2022

If \[ \frac{(1+i)x-2i}{3+i}+\frac{(2-3i)y}{3-i}=i, \] then \(x+y=\)

If a matrix \(A\) satisfies the equation \[ A^3-6A^2+11A-6I=0, \] then \(A^{-1}\) can be

The rank of the matrix \[ A= \begin{bmatrix} 2 & 1 & 2 \\ 1 & 0 & 1 \\ 4 & 1 & 4 \end{bmatrix} \] is

If \[ A= \begin{bmatrix} 1 & -2 & 2 \\ 2 & -6 & 5 \\ 5 & 0 & 4 \end{bmatrix}, \] then \(\operatorname{Adj}(A)=\)

Let \[ A= \begin{bmatrix} b^2+c^2 & a^2 & a^2 \\ b^2 & c^2+a^2 & b^2 \\ c^2 & c^2 & a^2+b^2 \end{bmatrix} \] If \[ a=\sin\frac{\pi}{6},\quad b=\cos\frac{\pi}{4},\quad c=\cot\frac{\pi}{2}, \] then \(A\) is

Let \(f:\mathbb{R}\to \mathbb{R}\) be defined by \(f(x)=2x+3\). If \(\alpha,\beta\) are the roots of the equation \[ f(x^2)-2f\left(\frac{x}{2}\right)-1=0 \] then \(\alpha^2+\beta^2=\)

If \(f\) is a relation from the set of positive real numbers to the set of positive real numbers defined by \[ f(x)=3x^2-2, \] then \(f\) is

Which of the following can undergo disproportion reaction on heating with conc. alkali?

Identify \(P\) and \(Q\) respectively of the following reaction

Identify the correct trend of acidic strength for the given alcohols

Identify the major product from the following reaction sequence:

Identify the major product formed from the following reaction:

Which of the following is not an RNA?

Hydrolysis of which disaccharide in presence of enzyme maltase gives glucose only?

The IUPAC name of the following complex is
\[ [Co(NH_2CH_2CH_2NH_2)_2Br_2]Br \]

The outer electronic configuration of \(\mathrm{Pd}\) is

\(S_N1\) reactions are generally carried out in which type of solvents?

The correct statements with respect to dialysis of colloidal solution are
I. Colloidal particles can pass through the membrane II. Animal bladder can be used as membrane III. Cellophane is not used as membrane IV. Ions or small molecules can diffuse through membrane into water

If the rate of disappearance of \(\mathrm{N_2O_5}\) in the following reaction is \(1.2\times10^{-5}\ \mathrm{mol\ L^{-1}\ s^{-1}}\), the rate of production of \(\mathrm{NO_2}\) in \(\mathrm{mol\ L^{-1}\ s^{-1}}\) is
\[ 2\mathrm{N_2O_5}(g)\rightarrow 4\mathrm{NO_2}(g)+\mathrm{O_2}(g) \]

In the following unbalanced reaction, the product formed is
\[ Al_2O_3 + NaOH(aq) + H_2O \rightarrow \]

Assertion (A): Finely divided charcoal can act as an adsorbent.
Reason (R): Finely divided material has small surface area.

Which of the following is Indian saltpetre?

The energy conversion involved in a galvanic cell is

The major product ‘B’ of the following reaction sequence is

\(1.8\,\text{g}\) of glucose \((\text{molar mass }=180\,\text{g mol}^{-1})\) is dissolved in \(0.1\,\text{kg}\) of water. The freezing point of the solution in \(^\circ\text{C}\) is \((K_f \text{ of water}=1.86\,\text{K kg mol}^{-1})\):