List of top Chemistry Questions asked in TS EAMCET

The anions present in baking soda, caustic soda, and washing soda respectively are

The wavelength of an electron is $ 10^3 $ nm. What is its momentum in kg m s$^{-1}$?

Match the following:

Consider the following reactions: \[ X + \text{O}_2 \;\longrightarrow\; \text{Cu}_2\text{O} + \text{SO}_2 \] \[ \text{Cu}_2\text{O} + 2\,\text{H}_2 \;\longrightarrow\; 2\,\text{Cu} + \text{H}_2\text{O} \] If the molecule $Y$ is formed in the first reaction, the shape of molecule $Y$ is:

What is the electrode potential (in V) of copper electrode dipped in $ 10^{-2} \, \text{M} \, \text{Cu}^{2+} $ solution?

For the gaseous reaction $ \text{N}_2\text{O}_5 \rightarrow 2\text{NO}_2 + \frac{1}{2}\text{O}_2 $, the rate can be expressed as follows:

The correct relation between $ K_1, K_2 $ and $ K_3 $ is

What are Y and Z respectively in the given reaction sequence?

What is 'C' in the given sequence of reactions?

Which of the following is used in liquid detergents?

Phosphodiester linkage that joins nucleotides together is present between which carbons of pentose sugar?

Identify the pair in which the difference in bond order value is maximum.

Identify the correct statement about the crystal defects in solids:

The correct IUPAC name of the given compound is:

At 300 K, the vapour pressure of liquids A and B are 600 and 500 mm of Hg respectively. Two moles of A and three moles of B are mixed. The mole fractions of A and B in vapor state are respectively

The number of activating and deactivating groups of the following are respectively: \[ -OCH_2CH_3, -COCH_3, -NHCOCH_3, -COOCH_3, -SO_3H \]

The number average molecular weight (M$_n$) of a polymer is 1500. In this polymer, 800 molecules of molar mass 1000, 100 molecules of molar mass 2000 and x molecules of molar mass 5000 are present. What is the value of x?

Observe the following reactions (not balanced):

Cl₂ + NaOH → NaCl + X + H₂O

Cl₂ + NaOH → NaCl + Y + H₂O

Observe the following statements
Statement I : Ca(OH)$_2$; is used in white wash
Statement 11 : $CaCO_3$ is used as mild abrasive in tooth paste

The amino acid obtained from cheese is

In which of the following, ions are correctly arranged in the increasing order of oxidizing power?

The effects that aspirin can produce in the body are:

The number of molecules with electrophilic centres in the following is CH$_3$CH$_2$Br, CH$_3$COCH$_3$, CH$_3$CH$_2$CN, (CH$_3$)$_2$Cd

At 400 K, the following graph is obtained for $ x $ moles of an ideal gas. $ x $ is equal to (R = gas constant, P = pressure, V = volume)

An element with molar mass $ 2.7 \times 10^{-2} $ kg mol$^{-1}$ forms a cubic unit cell with an edge length of 405 pm. If its density is $ 2.7 \times 10^3 $ kg m$^{-3}$, the number of atoms present in one unit cell is: (Given: $ N_A = 6.023 \times 10^{23} $ mol$^{-1}$)

Assertion (A): Chlorobenzene is not formed in the reaction of phenol with thionyl chloride. Reason (R): In phenol, carbon-oxygen bond has partial double bond character.