List of top Questions asked in TS EAMCET

If $ A(1, -2), B(-2, 3), C(-1, -3) $ are the vertices of a triangle ABC. $ L_1 $ is the perpendicular drawn from $ A $ to $ BC $ and $ L_2 $ is the perpendicular bisector of $ AB $. If $ (l, m) $ is the point of intersection of $ L_1 $ and $ L_2 $, then $ 26m - 3 = $

A unit vector $ \mathbf{e} = a\mathbf{i} + b\mathbf{j} + c\mathbf{k} $ is coplanar with the vectors $ \mathbf{i} - 3\mathbf{j} + 5\mathbf{k} $ and $ 3\mathbf{i} + \mathbf{j} - 5\mathbf{k} $ and is perpendicular to the vector $ \mathbf{i} + \mathbf{j} + \mathbf{k} $. Calculate $2a^2 + 3b^2 + 4c^2$:

Given the position vectors of points $A$ and $B$ as $ \mathbf{A} = 2\mathbf{i} - 3\mathbf{j} + \mathbf{k} $ and $ \mathbf{B} = \mathbf{i} + 2\mathbf{j} - 3\mathbf{k} $, and $C$ divides $AB$ in the ratio 3:2. If $ \mathbf{D} = 3\mathbf{i} - \mathbf{j} + 2\mathbf{k} $ is the position vector of point $D$, find the unit vector in the direction of $ \mathbf{CD} $:

The number of ways in which the number 831600 can be split into two factors which are relatively prime is:

If $ z = x + iy $ and the point $ P $ represents $ z $ in the Argand plane. If the amplitude of $ \frac{2z-i}{z+2i} $ is $ \frac{\pi}{4} $, then the equation of the locus of $ P $ is:

The diffraction pattern of a crystalline solid gave a peak at $ 2\theta = 60^\circ $. Its ‘d’ value is 1.54 Å. What is the wavelength (in cm) of X-rays used?

The following graph is obtained for the adsorption of a gas on the surface of a catalyst. The values of k and n are respectively

Observe the following reactions (not balanced):

Cl₂ + NaOH → NaCl + X + H₂O

Cl₂ + NaOH → NaCl + Y + H₂O

Which of the following is not correct?

(1) XeO2 is a colorless explosive gas
(2) SO2 is highly soluble in water
(3) Noble gases have very low boiling points
(4) The boiling point of sulphur is more than that of oxygen

Identify the oxidizing reactions of KMnO$_4$ in acidic medium. I.Liberation of iodine from KI
II.Conversion of $\text{Fe}^{2+}$ to $\text{Fe}^{3+}$
III.Oxidation of nitrite to nitrate
IV.Oxidation of iodide to iodate

A polymer contains 800 molecules of molar mass 1000, 100 molecules of molar mass 2000 and 100 molecules of molar mass 5000. What is its number average molecular weight ($M_n$)?

The vitamin that can be stored in the body and whose deficiency results in disease is:

The drug which is obtained from opium poppy and its use are respectively:

Hydrolysis of an alkyl halide $ X $ ($C_6H_5Br$) follows second order kinetics. Reaction of $ X $ with $ C_6H_5Cl $ in the presence of Na/dry ether gave $ Y $. Oxidation of $ Y $ in the presence of $ KMnO_4 / OH^- $ gave $ Z $. What are $ Y $ and $ Z $ respectively?

Match the following carboxylic acids with their pKa values.

The major product of the following reaction is

What are X and Y respectively in the following reactions?

A carbonyl compound $ X(C_3H_6O) $ on oxidation gave carboxylic acid $ Y(C_3H_6O_2) $. The oxime of $ X $ is:

The set of complex ions having the same number of unpaired electrons is

Two statements are given below: Statement I: The boiling points of alcohols increase with increase of branching in carbon chain.
Statement II: The solubility of alcohol decreases with increase in size of alkyl group.

In which of the following metal extraction, $ CO_2 $ is used?

The oxide of nitrogen, 'X' is a blue solid and is acidic in nature. $ X $ is

The number of products formed by thermal decomposition of lithium nitrate, sodium nitrate respectively are:

What is X in the following reaction? \[ CO(g) + 2H_2(g) \xrightarrow{X} CH_3OH(l) \]

At $ T(K) $, a vessel contains $ V $ litres of an ideal gas. The vessel was partitioned into three equal parts. The volume (in L) and temperature (in K) in each part are respectively