List of top Questions asked in AP EAPCET- 2023

Given below are two statements:
Assertion (A): Hydrolysis of DNA does not form equal numbers of adenine (A) and thymine (T), or guanine (G) and cytosine (C).
Reason (R): In DNA, adenine forms hydrogen bonds with thymine and cytosine forms hydrogen bonds with guanine.
The correct answer is:

In the circuit, $ E_1 = E_2 = E_3 = 2 \, \text{V} $ and $ R_1 = R_2 = 4 \, \Omega $. Then the current flowing through $ E_2 $ is:

In a transistor, when the emitter current changes by 9.85 mA, the collector current changes to 9.5 mA. Then the base current is

Correct statements with respect to morphine (X) and Veronal (Y) are
A) Both X and Y are sleep producing agents
B) X is hypnotic and Y is analgesic
C) X is analgesic and Y is hypnotic
D) X is non-narcotic analgesic and Y is antidepressant

The sum of the global minimum and global maximum values of the function \[ f(x) = \frac{4}{3}x^3 - 4x \quad \text{in } [0, 2] \text{ is} \]

If the solution for the system of equations \[ x + 2y - z = 3, \ 3x - y + 2z = 1, \ 2x - 2y + 3z = 2 \] is $ ( \alpha, \beta, \gamma ) $, then find the value of $ \alpha^2 + \beta^2 + \gamma^2 $.

Let $[t]$ represent the greatest integer not more than $t$. Then the number of discontinuous points of $f(x) = \left[\frac{1}{x}\right]$ in $(0, \infty)$ is

Identify the pair of elements with the highest and lowest electronegativity respectively

If $(l_1, m_1, n_1), (l_2, m_2, n_2)$ are the direction cosines of two lines, then \[ (l_2m_1 - l_1m_2)^2 + (m_1n_2 - m_2n_1)^2 + (n_1l_2 - n_2l_1)^2 + (l_1l_2 + m_1m_2 + n_1n_2)^2 = \]

A lorry is moving on a smooth circular path of radius 50 m with a velocity of 20 m/s. Then the banking angle of the road is:

Addison’s disease is characterized by A. Hyperglycemia B. Weakness C. Increased susceptibility to stress D. Hypertension

If $ \overline{\mathbf{a}} = 2\overline{\mathbf{i}} + 3\overline{\mathbf{j}} + 4\overline{\mathbf{k}} $, $ \overline{\mathbf{b}} = 3\overline{\mathbf{i}} + 4\overline{\mathbf{k}} $, and $ \overline{\mathbf{c}} = 5\overline{\mathbf{i}} + 4\overline{\mathbf{k}} $ are three vectors, then a vector which is perpendicular to $ \overline{\mathbf{a}} $ and $ \overline{\mathbf{b}} \times \overline{\mathbf{c}} $ is

2.0 g of activated charcoal is added to 100 mL of 0.5 M acetic acid (molar mass 60 g mol$^{-1}$), shaken well and filtered. The concentration of solution is reduced to 0.4 M. How many grams of acetic acid is adsorbed on charcoal per gram?

In which of the following amino acids -OH group is present?

The number of six-digit natural numbers that can be formed with the digits 2, 3, 4, 0, 5, 6, 7, 8 is:

Given below are two statements
Assertion (A): Ionic compounds are formed by non-directional bonds
Reasoning (R): They are soluble in nonpolar solvents
The correct answer is

A gaseous mixture containing H$_2$, He, and O$_2$ exerts a pressure of 1 bar. The weight percentage of H$_2$ and He is 20 and 16 respectively. What is the ratio of partial pressures of O$_2$, He and H$_2$?

The greatest integer $ r $ such that $ 30^r $ divides $ 30! $ is: