List of top Questions asked in TS EAMCET- 2024

The products formed in the reaction of $ BeCl_2 $ with $ LiAlH_4 $ are

Identify the correct statements from the following: I. $ H_2O_2 $ oxidizes PbS to $ PbSO_4 $
II. $ H_2O_2 $ is used in the industrial preparation of sodium perborate
III. $ H_2O_2 $ is insoluble in water

The electron gain enthalpy (in kJ/mol) of oxygen, sulphur, selenium respectively are

Identify the correct statements from the following: I. Conjugate base of chloric acid is $ ClO^- $
II. $ AlCl_3 $ is a Lewis acid
III. Conjugate base of $ NH_3 $ is $ NH_2^- $

At T(K), the following graph is obtained for an ideal gas.

Which of the following graphs correctly represents the work done on the gas (shaded part)?

A hydrocarbon has 85.7% of carbon by weight. 56 g (2 moles) of hydrocarbon was completely burnt in oxygen and obtained $ CO_2 $ and $ H_2O $. What is the weight (in g) of $ CO_2 $ formed? - (C = 12 u, H = 1 u, O = 16 u)

What is the correct equation that relates kinetic energy ($E_{\text{ke}}$) and pressure ($P$) of one mole of an ideal gas? - (V = Volume)

Identify the number of molecules having permanent dipole moment from the following: $$ CCl_4, NF_3, H_2S, HBr, SF_4, SiF_4, XeF_4, BeCl_2, SnCl_2, BrF_5, SO_2 $$

Among the following, the molecule in which all atoms obey the octet rule is

The following orbital energies ($E$) are compared. Identify the correct sets

(I) E₂(H) = E₂(H)
(II) E₃(H) = E₃(He)
(III) E₂s(H) < E₂s(He)
(IV) E₃s(He) < E₃s(H)

The momentum of an electron is $6.625 \times 10^{-28} \, kg \cdot ms^{-1}$. What is its wavelength in nm? - (Given: $ h = 6.625 \times 10^{-34} \, J \cdot s$)

A $5$ kHz frequency signal is amplitude modulated on a carrier wave of frequency $2$ MHz. - One possible frequency of the resultant signal is

The power delivered by the battery shown in the figure is - (Take the forward and reverse biased resistances of the diode are zero and infinity respectively)