TS EAMCET 2020 (Online) 10th September Evening Shift

The major products $P$ and $Q$ formed in the following reactions are respectively.

\(\text { The major product formed in the following reactions is :}\)

\(\text { The major product formed in the following is }\)

Which of the following statements is not the result of cathode ray discharge tube experiment with perforated anode?

Which of the following statements is not true about Thomson's model of atom?

\(\text { Choose the correct Zwitter ionic form for aspartic acid. }\)

What is the product $R$ in the following reaction sequence?

Let's assume the $\mathrm{C}_1 \equiv \mathrm{C}_2$ bond is acetylene is along $Z$-axis. Find out the correct combination of atomic orbitals with non-zero overlapping.

Which of the following molecules is not paramagnetic in nature?

The specific rate constant of decomposition of a compound is given by $\ln k=5.0-\frac{12000}{T}$. The activation energy of decomposition for this compound at 300 K is

Paracetamol is

\(\text { The major product formed in the following reactions is }\)

The correct match for complex with its magnetic behaviour in the following is

Among the following series of transition metal ions, the one in which all the metal ions have $3 d^2, 3 p^6$ electronic configuration is
(Atomic number, $\mathrm{Ti}=22, \mathrm{~V}=23, \mathrm{Cr}=24$, $\mathrm{Mn}=25$ )

The highest oxidation state observed in first row transition metals is

The maximum work that can be obtained from the following cells is
\(X\left|X^{2+}(a q) \| Y^{+}(a q)\right| Y\)
Given, $E_{X^{2+} / X}^{\circ}=-1.7 \mathrm{~V}, E_{Y^{2+} / Y}^{\circ}=0.8 \mathrm{~V}$

Which of the following is air pollutant?

\(\text { Hybridisations of carbon-2 in } P \text { and } Q \text { are respectively. }\)

Which of the following can be used as the test for unsaturation with regard to colour change of reaction?

A benzene derivative did not produce white precipitate with the ammonical silver nitrate solution but decolorised the cold dilute alkaline $\mathrm{KMnO}_4$ solution. The compound is

With reference to the redox properties of hydrogen peroxide $\left(\mathrm{H}_2 \mathrm{O}_2\right)$, which of these reactions are feasible?
(i) $2 \mathrm{Fe}^{2+} 2 \mathrm{H}^{+}+\mathrm{H}_2 \mathrm{O}_2 \longrightarrow 2 \mathrm{Fe}^{3...

Which among the following is/are primary component(s) of the synthesis gas?

Calculate the molar solubility of calcium hydroxide $\mathrm{Ca}(\mathrm{OH})_2$ in 0.10 M NaOH solution. The ionic product of calcium hydroxide is $5.5 \times 10^{-6}$.

Match the given ionisation constant values with the corresponding acids.
$$ \begin{array}{lll} \hline \text { A. } & \mathrm{HI} & \text { (i) } 3.2 \times 10^9 \\ \hline \text { B. } & \mathrm{HF} & \text { (ii) } 3.5 \times 10^{-4} \\ \hl...

An aqueous solution of $98 \%(w / w) \mathrm{H}_2 \mathrm{SO}_4$ has density of $1.02 \mathrm{~g} / \mathrm{cc}$. The molality of the solution is

\(\text { Match the following. }\)
$$ \begin{array}{llll} \hline & \text { Ores } & & \text { Composition } \\ \hline \text { A. } & \text { Calamine } & \text { (i) } & \mathrm{CuFeS}_2 \\ \hline \text { B. } & \text { Chalcopyrite } & \...

An aqueous solution of borax is

The final acid product obtained during the synthesis of $\mathrm{H}_2 \mathrm{SO}_4$ by contact process is

The molecular formula of metaphosphoric acid is

Based on the quantum numbers, what will be the maximum number of element for sixth period of the periodic table?

Which of the following are synthetic rubbers?
(i) Terylene
(ii) Buna-S
(iii) Buna-N
(iv) Neoprene
(v) Polyacrylonitrile

What is the equivalent weight of $\mathrm{KMnO}_4$ in acidic medium? (Molecular weight of $\mathrm{KMnO}_4=158 \mathrm{~g}$ )

Which halide of alkaline earth metals is covalent in nature and can be soluble in organic solvent, such as ethanol?

In a bcc lattice having the edge length of 200 pm , the cation has the radius of 70 pm . The radius ratio of $\frac{r^{+}}{r^{-}}$is (Given, $\sqrt{2}=1.4, \sqrt{3}=1.7$ and $\sqrt{6}=2.4$ )

Identify the law for which the following statement is true.
"Equal volume of all gases at same temperature and pressure should contain equal number of molecules".

25 mL of 0.1 N NaOH solution neutralises 12.5 mL of HCl solution. The amount of water needed to convert 500 mL of such HCl solution to 0.1 N is

A gas is present at a pressure of 2 atm . What should be the increase in pressure, so that the volume of the gas can be decreased to $\frac{1}{4}$ th of the initial volume at constant temperature?

Identify the correct observation with respect to the given graphs.

Which of the following statements is correct for chemisorption?

What will be the $\Delta U$ value, when one mole of oxygen $\left(\mathrm{O}_2\right)$ is going from $-20^{\circ} \mathrm{C}$ to $40^{\circ} \mathrm{C}$ at constant volume? (Molar heat capacity for oxygen $\simeq 20.8 \mathrm{~J} \mathrm{~m...