List of top Questions asked in TS EAMCET

Identify the pair in which the difference in bond order value is maximum.
Identify the pair of elements in which the difference in atomic radii is maximum.

The correct IUPAC name of the given compound is:

At 61 K, one mole of an ideal gas of 1.0 L volume expands isothermally and reversibly to a final volume of 10.0 L. What is the work done in the expansion?
The incorrect rule regarding the determination of significant figures is:
At T(K), \( K_c \) for the dissociation of \( PCl_5 \) is \( 2 \times 10^{-2} \) mol L\(^{-1}\). The number of moles of \( PCl_5 \) that must be taken in 1.0 L flask at the same temperature to get 0.2 mol of chlorine at equilibrium is

The major product 'Y' in the given sequence of reactions is:

The monomer which is present in both Bakelite and Melamine polymers is:
Which of the following will have a spin-only magnetic moment of 2.86 BM?
Which of the following is an example of allylic halide?
Cellulose is a polysaccharide and is made of:

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

If the density of a mixture of nitrogen and oxygen gases at 400 K and 1 atm pressure is 0.920 g L\(^{-1}\), what is the mole fraction of nitrogen in the mixture?
Acrolein (X) is one of the chemicals formed when \( O_3 \) and \( NO_2 \) react with unburnt hydrocarbons present in polluted air. The structure of 'X' is:
In the given sequence of reactions: \[ \text{P}_4 + \text{NaOH} + \text{H}_2\text{O} \;\longrightarrow\; \dots \;\longrightarrow\; X \;+\; 2\,\text{NaH}_2\text{PO}_2 \;\longrightarrow\; \dots \] The final product obtained with copper and \(\text{H}_2\text{SO}_4\) is:
In the reaction: \[ \text{Pt} + 3:1 \,\text{mixture of} \,(\text{conc. HCl} + \text{conc. HNO}_3) \rightarrow [\text{X}]^{2-}, \] What is the oxidation state of Pt in the complex ion \([X]^{2-}\)?
In which of the following, ions are correctly arranged in the increasing order of oxidizing power?
The pair of molecules/ions with same geometry but central atoms in different states of hybridization is:

Match the following elements with their respective blocks in the periodic table:
 

Match the following: 

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 \( Y \).

Arrange the following in the correct order of their boiling points: 

Assertion (A): Aldehydes are more reactive than ketones towards nucleophilic addition reactions.
Reason (R): In aldehydes, the carbonyl carbon is less electrophilic compared to ketones.

Assertion (A): Silicones are used for waterproofing of fabrics. 
Reason (R): The repeating unit in silicones is 

Which of the following statements is correct regarding boric acid?