List of top Questions asked in AP EAPCET

Calculate the volume occupied by 4.4 g of CO$_2$ gas at 27°C and 1 atm pressure. (\( R = 0.0821 \, \text{L-atm/mol-K} \), Molar mass of CO$_2$ = 44 g/mol)
In a first order reaction, the concentration of the reactant is reduced to 1/8 of the initial concentration in 75 minutes. The \(t_{1/2}\) of the reaction (in minutes) is (\(\log 2 = 0.30, \log 3 = 0.47, \log 4 = 0.60\))
If A and B are positive acute angles satisfying $3\cos^2 A + 2\cos^2 B = 4$ and $\frac{3\sin A{\sin B} = \frac{2\cos B}{\cos A}$, then A+2B=}

Match the following 

Which of the following elements has the highest first ionization energy?
What is the primary function of xylem tissue in plants?
The number of ATP and NADPH molecules required respectively to synthesize one molecule of glucose in C\(_3\) plants is:
Which among the following is not a connective tissue?
Which among the following diseases is caused by a protozoan?
In which of the following pairs both plants exhibit epigynous flowers and axile placentation?
Which of the following enzymes is secreted by the stomach and helps in protein digestion?
In which group of algae are food materials stored in pyrenoids?
Which of the following plants shows both stem and root modifications for storage?
Which organelle is known as the powerhouse of the cell?
In a dihybrid cross AaBb × AaBb, what percentage of offspring will show at least one recessive trait?
Which blood vessel carries oxygenated blood from the lungs to the heart?
Which of the following is the structural and functional unit of the kidney?
Which plant hormone is primarily responsible for initiating seed germination and breaking seed dormancy?
Which of the following best explains the Bohr effect in hemoglobin?
The electronic configurations of four elements A, B, C, D are given below:
(A) 1s22s22p63s1
(B) 1s22s22p63s23p1
(C) 1s22s22p63s2
(D) 1s22s22p63s23p2
Glucose on reaction with HCN forms a compound 'A'. Acid hydrolysis of A gives B. The molecular formula of B is:
If the binding energy per nucleon of deuteron (\( ^1\mathrm{H}^2 \)) is 1.15 MeV and an \(\alpha\)-particle has a binding energy of 7.1 MeV per nucleon, then the energy released per nucleon in the given reaction is \[ ^1\mathrm{H}^2 + ^1\mathrm{H}^2 \rightarrow ^2\mathrm{He}^4 + Q \]
If 11% of the power of a 200 W bulb is converted to visible radiation, then the intensity of the light at a distance of 100 cm from the bulb is
Two satellites A and B are revolving around the earth in orbits of heights \(1.25R_E\) and \(19.25R_E\) from the surface of earth respectively, where \(R_E\) is the radius of the earth. The ratio of the orbital speeds of the satellites A and B is
If two bodies A and B are projected with same velocity but with different angles \( \theta_1 \) and \( \theta_2 \) respectively with the horizontal such that both will have same range, then the ratio of times of flight of the bodies A and B is