List of top Questions asked in TS EAMCET- 2024

For the reaction at \( T(K) \), \( A_2(g) \rightleftharpoons B_2(g) \), \( K_c \) for the reaction at \( T(K) \) is 39.0. In a closed 1L flask, one mole of \( A_2(g) \) was heated to \( T(K) \). What is the concentration of \( B_2(g) \) at equilibrium (in mol L\(^{-1}\))?
In which of the following species, the ratio of s-electrons to p-electrons is the same?
In the following reaction: \[ \text{C} + \text{Conc.} \, \text{H}_2\text{SO}_4 \xrightarrow{\Delta} \text{X} + \text{Y} + \text{H}_2\text{O} \] X and Y in the above reaction are:
In group 14 elements, the element with highest melting point is X and element with lowest melting point is Y. X and Y respectively are
Identify the correct statements from the following:
If first ionization enthalpy (\(\Delta H\)) values of Na, Mg and Si are respectively 496, 737, and 786 kJ/mol, the first ionization enthalpy value of Al (in kJ/mol) will be:
Identify the correct set
The correct order of reducing power of alkali metals in aqueous solution is

What is the IUPAC name of the product Y in the given reaction sequence?

Identify the pair of elements in which the difference in atomic radii is maximum.
Consider the gaseous reaction: \[ \text{A}_2 + \text{B}_2 \;\longrightarrow\; 2\,\text{AB} \] The following initial-rate data were obtained for the above reaction (rate of formation of AB): \includegraphics[]{144.png} The value of the rate constant for the above reaction is:
Identify 'Z' in the following sequence of reactions:
nucleophilic substitution
Which of the following sets are not correctly matched? \[ \text{Molecule} \quad \text{Hybridization} \] \[
Which of the following is an example of allylic halide?
The technique used to purify an organic compound present in aqueous medium and which is less soluble in organic solvent is
Two statements are given below: I. Sodium hexametaphosphate is used in calgon method for removal of permanent hardness of water II. Lithium forms interstitial hydrides Identify the correct answer
For the reaction at \( T(K) \), \( A_2(g) \rightleftharpoons B_2(g) \), \( K_c \) for the reaction at \( T(K) \) is 39.0. In a closed 1L flask, one mole of \( A_2(g) \) was heated to \( T(K) \). What is the concentration of \( B_2(g) \) at equilibrium (in mol L\(^{-1}\))?
Two statements are given below. Statement I: Adsorption of a gas on the surface of charcoal is primarily an exothermic process.
Statement II: A closed vessel containing \( O_2(g) \), \( H_2(g) \), \( Cl_2(g) \), \( NH_3(g) \) has a pressure of 9 atm. About 1 g of charcoal was added to this vessel and after some time its pressure is \( P' \) atm. It is observed that \( P'>P \). Choose the correct answer.

 A few sols are given below:
As2S3 sol, starch sol, Al2O3 ·
xH2O sol, TiO2 sol, gold sol, congo red sol, blood, methylene blue sol, CdS sol
The number of positively charged sols in the above list is:

The number of -OH groups present in the structures of bithionol, terpineol, and chloroxylenol is respectively:

What is the value of 'n' in 'Z' of the following sequence? 

Which of the following statements are correct?

i) \( CCl_4 \) undergoes hydrolysis easily.
(ii) Diamond has directional covalent bonds.
(iii)Fullerene is the thermodynamically most stable allotrope of carbon.
(iv)Glass is a man-made silicate.
 

The major product of the following reaction is 

Assertion (A): The ionic radii of \( Na^+ \) and \( F^- \) are the same. 
Reason (R): Both \( Na^+ \) and \( F^- \) are isoelectronic species. 

Identify the structure of the polymer ‘P’ formed in the given reaction: