List of top Questions asked in TS EAMCET- 2024

In the following reaction sequence, what are X and Y respectively? 

 

The number of molecules with electrophilic centres in the following is CH\(_3\)CH\(_2\)Br, CH\(_3\)COCH\(_3\), CH\(_3\)CH\(_2\)CN, (CH\(_3\))\(_2\)Cd
The normality of a 20-volume solution of hydrogen peroxide is:
In bcc lattice containing X and Y type of atoms, X type of atoms are present at the corners and Y type of atoms are present at the centers. In its unit cell, if three atoms are missing in the corners, the formula of the compound is:

Identify the products R and S in the reaction sequence given. 

What is the major product Z in the given reaction sequence?

Which of the following sequence of reagents converts benzoic acid to benzaldehyde?
Two statements are given below Statement I: Liquid A and liquid B form a non-ideal solution with positive deviation. \hspace{0.5cm} The interactions between A and B are weaker than A–A and B–B interactions. Statement II: For an ideal solution, \(\Delta_{\text{mix}} H = 2 \text{ kJ mol}^{-1} \); \(\Delta_{\text{mix}} V = 0\).

Arrange the following in the increasing order of pKa values. 

Conversion of X to Y in the given reaction corresponds to:

A halogen compound X (C\(_4\)H\(_9\)Br) on hydrolysis gave alcohol Y. The alcohol Y undergoes dehydration with 20\% H\(_3\)PO\(_4\) at 358 K. What is X?
Which of the following sequence of reagents convert benzaldehyde to 4-chlorotoluene?
In which of the following ionic pairs, the second ion is smaller in size than the first ion?
Observe the following species: (i) \( NH_3 \) (ii) \( AlCl_3 \) (iii) \( SnCl_4 \) (iv) \( CO_2 \) (v) \( Ag^+ \) (vi) \( HSO_4^- \) How many of the above species act as Lewis acids?

Consider the following reaction sequence. What are A and B?

Phenatole can be prepared from which of the following reactants?

Possible number of isomers including stereoisomers for an organic compound with the molecular formula \( C_4H_9Br \) is:

What is 'Z' in the given sequence of reactions?

Arrange the above carbocations in the order of decreasing stability: 

An organic compound \( C_7H_5N \) on reduction with reagent X gave Y. Reaction of Y with p-toluene sulphonyl chloride gave Z which is insoluble in alkali. X and Y respectively are:

In the given reaction sequence, identify Z.

Reaction of conversion of Y to Z in the given reaction corresponds to: 

An organic compound containing phosphorus on oxidation with \( Na_2O_2 \) gives a compound \( X \). When \( X \) is boiled with \( HNO_3 \) and treated with a reagent, it gives a yellow precipitate \( Y \). Identify \( X \) and \( Y \).

Identify the correct statements about Z: 

I. \(Z\) is an aldehyde. 
II. \(Z\) undergoes Cannizzaro reaction. 
III. \(Z\) gives iodoform test. 
IV. \(Z\) does not give a test with Tollen's reagent.

Compound ‘A’ on heating with soda lime gives propane. Identify the compound 'A'.