List of top Questions asked in AP EAPCET- 2022

Cp of a gas is 20 J mol\(^{-1}\) K\(^{-1}\). If one mole of the gas is cooled from 298 K to 258 K at constant pressure, calculate the internal energy change of the system. (R = 8.3 J mol\(^{-1}\) K\(^{-1}\))
Identify the group number of the element X which has 1.44 % more neutrons than protons (Mass number of X is 127):
The bond order of peroxide ion is x. The bond order of superoxide ion is:
The period number and group number of platinum in the long form of periodic table are respectively:
3.68 g of hydrogen at 17°C occupies the same volume as 58.0 g of another gas X at 95°C. The molar mass of gas X is (g mol\(^{-1}\)):
100 g of a hydrocarbon \(C_xH_y\) is completely burnt to produce 130 g of \(H_2O\). The produced carbon dioxide can use 228.56 g of \(O_2\) via photosynthesis. What is the molecular formula of the hydrocarbon?
Group – 2 element (A) when reacts with group – 15 element (X), the general formula of the compound formed is:
The phenomenon of removal of electrons from a metal surface when it is made to strike with radiation of suitable frequency is called:
A radiation of energy 11.0 eV is irradiated on gaseous hydrogen atoms at room temperature. Identify the energy level to which electron of hydrogen atom can be excited:
Identify the major products P and Q from the following set of reaction sequences:



Oncology is the study of
How many alleles determine Rh phenotype as per Wiener hypothesis?
Enlarged P-wave
Assertion (A): Amniocentesis is used to detect abnormalities in foetus
Reason (R): Government banned use of the amniocentesis for the purpose of sex determination of foetus
Which is correct about heterogametic sex determination?
In a diploid organism, how many genotypes are possible if a gene has two alleles?
Which of the following is a correct sequence of regions of epididymis?
What is the ratio of vestigial winged, gray body flies in F\(_2\) generation of T.H. Morgan's experiment?
Which is not correct about untreated STDs in women?
Identify the characteristic features of the cretinism disorder
Which vaccine is produced by using genetically modified yeast?
Erythropoietin is produced by
Identify the Gonadotropins among the following
Identify the symptoms of Cushing's syndrome
The enzyme present in RBC is