List of top Questions asked in AP EAPCET

Let \( A(1,2), B(3,4) \) and \( C(k,6) \) be three points such that the area of triangle \( ABC \) is 5 square units. The possible values of \( k \) are:
Which part of the human eye controls the amount of light entering it?
The nitration of benzene using a mixture of concentrated \(\mathrm{H_2SO_4}\) and concentrated \(\mathrm{HNO_3}\) gives:
Which of the following statements about photosynthesis is correct?

The enthalpy of combustion of methane is 890 kJ/mol. How much heat is released when 8 g of methane is burned completely? (Molar mass of CH\(_4\) = 16 g/mol)

Which plant hormone is responsible for apical dominance?

Two light waves of intensities \(I_1 = 4I\) and \(I_2 = I\) interfere. If the path difference between the waves is 25 % of the wavelength \(\lambda\), find the resultant intensity at that point.

Which of the following would most likely occur in an ecosystem following the removal of a keystone species?
Which of the following statements is true regarding Mendel's law of independent assortment?
During DNA replication in eukaryotic cells, which of the following enzymes is responsible for removing RNA primers and filling the gaps with DNA nucleotides?
In the electron transport chain of mitochondria, the final electron acceptor is:
Which of the following reagents can be used to distinguish between alkenes and alkanes?
An electric bulb is rated 100 W, 220 V. What is the resistance of the filament?
Introrse and extrorse anthers are found in the following plants respectively:
Assertion (A): Xylem transports water and minerals from roots to other parts of the plant.
Reason (R): Xylem vessels have sieve plates that facilitate transport.
Which hormone is secreted in response to high blood sugar levels?
In plants, which structure is mainly responsible for the absorption of water and minerals?
Which blood component is responsible for clotting?

In a nuclear reactor, fuel is consumed at the rate of \(2 \times 10^{-3}\) g/s. If 100 % of the mass is converted to energy, find the power output of the reactor in kilowatts (kW).

Which part of the human brain is responsible for maintaining posture and balance?
The genetic material in bacteriophages is:
What is the chromosome number in human gametes?
Which among the following diseases is not caused by bacteria?
Which of the following organisms exhibits alternation of generations?

For a first-order reaction, the concentration of reactant was reduced from 0.03 mol L\(^{-1}\) to 0.02 mol L\(^{-1}\) in 25 min. What is its rate (in mol L\(^{-1}\) s\(^{-1}\))?