List of top Questions asked in TS EAMCET

Which of the following is the most reactive towards \( S_N1 \) mechanism?

Observe the following statements.
Statement - I: The boiling point of 0.1 M urea solution is less than that of 0.1 M KCl solution.
Statement - II: Elevation of boiling point is inversely proportional to molar mass of solute.
The correct answer is

The correct order of atomic radii of group 13 elements is

The angle of a prism made of a material of refractive index \( \sqrt{2} \) is \( 90^\circ \). The angle of incidence for a light ray on the first face of the prism such that the light ray suffers total internal reflection at the second face is

Two blocks of masses in the ratio \( m:n \) are connected by a light inextensible string passing over a frictionless fixed pulley. If the system of the blocks is released from rest, then the acceleration of the centre of mass of the system of the blocks is (g = acceleration due to gravity)

A real valued function \( f(x)=\left|x^{2}-3x+2\right|+2x-3 \) is defined on \( [-2,1] \). If m and M are absolute minimum and absolute maximum values of \( f \) respectively then \( M-4m= \)

If \( f(x)=x+\log \left(\frac{x-1}{x+1}\right) \) is a well-defined real valued function then \( f \) is

Let 'a' be a positive real number. If a real valued function \( f(x) = \begin{cases}\frac{6^x - 3^x - 2^x + 1}{1 - \cos\left(\frac{x}{a}\right)} & \text{if } x \neq 0 \\ \log 3 \log 4 & \text{if } x = 0 \end{cases} \) is continuous at \( x=0 \), then \( a = \)

If [x] is the greatest integer function then \( \lim_{x \to 3^-} \frac{(3-|x| + \sin|3-x|) \cos(9-3x)}{|3-x|[3x-9]} = \)

One of the foci of an ellipse is \( (2,-3) \) and its corresponding directrix is \( 2x+y=5 \). If the eccentricity of the ellipse is \( \frac{\sqrt{5}}{3} \) then the coordinates of the other focus are

A line L perpendicular to the line \( 5x-12y+6=0 \) makes positive intercept on the Y-axis. If the distance from the origin to the line L is 2 units and the angle made by the perpendicular drawn from the origin to the line L with positive X-axis is \( \theta \), then \( \tan \theta + \cot \theta = \)

If \( X \sim B(7, p) \) is a binomial variate and \( P(X=3) = P(X=5) \) then \( p = \)

If \( \begin{vmatrix} 9 & 25 & 16 \\ 16 & 36 & 25 \\ 25 & 49 & 36 \end{vmatrix} = K \), then \( K, K+1 \) are the roots of the equation

If the augmented matrix corresponding to the system of equations \( x+y-z=1 \), \( 2x+4y-z=0 \) and \( 3x+4y+5z=18 \) is transformed to \( \begin{bmatrix} 1 & a & 0 & -1 \\ 0 & 2 & 1 & b \\ 0 & 0 & c & 32 \end{bmatrix} \), then

If the equation of the plane passing through the points (2,1,2), (1,2,1) and perpendicular to the plane \( 2x-y+2z=1 \) is \( ax+by+cz+d=0 \) then \( \frac{a+b}{c+d} = \)

The shortest distance between the lines \( \bar{r} = (3\bar{i} - 5\bar{j} + 2\bar{k}) + t(4\bar{i} + 3\bar{j} - \bar{k}) \) and \( \bar{r} = (\bar{i} + 2\bar{j} - 4\bar{k}) + s(6\bar{i} + 3\bar{j} - 2\bar{k}) \) is

If \( \bar{a} = \bar{i} - 2\bar{j} - 2\bar{k} \) and \( \bar{b} = 2\bar{i} + \bar{j} + 2\bar{k} \) are two vectors then \( (\bar{a} + 2\bar{b}) \times (3\bar{a} - \bar{b}) = \)

The major products P and Q from the following reactions are
Reaction 1: \( \text{P} \leftarrow[\text{(ii) H}_2\text{O}]{\text{(i) LiAlH}_4} \text{C}_6\text{H}_5\text{CONH}_2 \) Reaction 2: \( \text{C}_6\text{H}_5\text{CONH}_2 \xrightarrow{\text{Br}_2 / \text{NaOH}} \text{Q} \)

Consider the following reaction sequence. \( \text{CH}_3\text{CHO} \xrightarrow[\text{(ii) } \text{H}_2\text{O} / \text{H}^+]{\text{(i) } \text{CH}_3\text{MgBr}} \text{(A)} \xrightarrow{\text{H}_2\text{SO}_4, \Delta} \text{(B)} \xrightarrow[\text{(ii) } \text{H}_2\text{O}_2 / \text{OH}^-]{\text{(i) } \text{B}_2\text{H}_6} \text{(C)} \) (A) and (C) are

The structure of which artificial sweetener contains aspartic acid and phenylalanine parts?

Which of the following hormones is an example of polypeptide?

'X' is a polymer, which is mainly used for making unbreakable cups and laminated sheets. The monomers of 'X' are

Which one of the following is not an ambidentate ligand?

In acidic medium one mole each of \( \text{MnO}_4^- \) and \( \text{Cr}_2\text{O}_7^{2-} \) is reduced by x and y moles of ferrous ions. The sum of x and y is