List of top Chemistry Questions asked in TS EAMCET

At $27^{\circ}C,$ the ratio of RMS velocity and most probable velocity of $SO_2$ is}

The similarities between beryllium and aluminium are
• [I.] The chlorides of both have Cl bridged structure in vapour phase
• [II.] Both have strong tendency to form complexes
• [III.] Maximum covalency of both is 6 The correct answer is

Identify the correct statements from the following
I. Si and Ge have same electronegativity value
II. The electronic configuration of the element Ds is \([Rn]5f^{14}6d^{10}7s^{2}7p^{3}\)
III. The p-block elements are classified into six groups

Given below are two statements
Statement-I: In the conversion of \(O_2^+\) to \(O_2^{2+}\) bond length increases
Statement-II: In the conversion of \(O_2^+\) to \(O_2^{2+}\) magnetic property changes

The set of molecules with different geometry and same type of hybridization is

In which of the following, elements are arranged in the correct order of their first electron gain enthalpy values?

The incorrect statement regarding \(C\) formed in the given sequence of reactions is: \[ CH_3CHO \xrightarrow{\text{(i) } CH_3MgBr} A \xrightarrow{H_2O} B \xrightarrow{PCC} \text{dil. NaOH} \rightarrow C \]

What are X and Y in the following reactions? \[ (CH_3)_3C-ONa + C_2H_5Br \rightarrow X \] \[ (CH_3)_3C-Br + C_2H_5ONa \rightarrow Y \]

An organic compound (X) dissolves in dilute NaOH but not in dilute \(NaHCO_3\) solution. X with \(Br_2/H_2O\) gives tribromo derivative. What is X?

What is the product Y in the given reaction sequence? \[ CH_3COOH \xrightarrow{\text{(i) } NH_3 \text{ (ii) } \Delta} X \xrightarrow{Br_2/NaOH} Y \]

The correct statement about an \(S_N1\) reaction is

Which of the following represents the correct structure of 3-Ethyl cyclohexane carbaldehyde?

Which structure of protein represents its constitution?

Among the four complex ions given, identify the pair of ions with same spin only magnetic moment value:

Which of the following will give maximum number of isomers?

The reaction of chlorine with hot and concentrated NaOH solution gave two chlorine containing products X, Y and \(H_2O\). Oxidation number of chlorine in X and Y is

Which of the following is not a condensation polymer?

Which of the following is not correctly matched with the type of drug mentioned in brackets?

Identify the incorrect statement about colloidal solution.

The rate constant of a reaction is \[ 1.5\,mol^{-3/2}L^{3/2}s^{-1} \] What is the order of this reaction?

The bond angle in the most stable form of sulphur at room temperature is

Iodine on reaction with concentrated nitric acid gives three products X, Y and Z. The sum of oxidation numbers of the central atoms in X, Y and Z is

In leaching alumina, concentrated solution of \(X\) and in leaching gold, dilute solution of \(Y\) are used as leaching agents. \(X\) and \(Y\) respectively are

A student builds a galvanic cell utilizing the reaction \[ Ni(s)+2Ag^+(aq)\rightarrow Ni^{2+}(aq)+2Ag(s) \] \[ E^\circ=1.05V \] At \(25^\circ C\), what could the student do for the cell to generate a potential greater than that of the initial standard cell?

The relative lowering of vapour pressure of an aqueous solution containing a non-volatile solute is 0.0125. The molality of the solution is