List of top Chemistry Questions asked in TS EAMCET

12 g of an element reacts with 32 g of oxygen. What is the equivalent weight of the element?
Among the following, the molecule in which all atoms obey the octet rule is
Identify the number of molecules having permanent dipole moment from the following: \[ CCl_4, NF_3, H_2S, HBr, SF_4, SiF_4, XeF_4, BeCl_2, SnCl_2, BrF_5, SO_2 \]
What is the correct equation that relates kinetic energy (\(E_{\text{ke}}\)) and pressure (\(P\)) of one mole of an ideal gas? - (V = Volume)

At T(K), the following graph is obtained for an ideal gas.

Which of the following graphs correctly represents the work done on the gas (shaded part)?

Identify the correct statements from the following: I. Conjugate base of chloric acid is \( ClO^- \)
II. \( AlCl_3 \) is a Lewis acid
III. Conjugate base of \( NH_3 \) is \( NH_2^- \)
The anions present in baking soda, caustic soda, and washing soda respectively are
The products formed in the reaction of \( BeCl_2 \) with \( LiAlH_4 \) are
Identify the reaction in which hydrogen gas is not liberated
Assertion (A): Silicones are used in surgical and cosmetic plants Reason (R): Silicones have high thermal stability
The minimum concentration (ppm) of dissolved oxygen in water that is required for the growth of fish is

Observe the following formula 

 The groups/atoms in the plane of the paper are

IUPAC name of neohexyl alcohol is
From the following, identify the set that contains all meta directing groups:
Two statements are given below Statement I: The resonance structure with more number of covalent bonds is less stable. Statement II: The position of nuclei does not change in resonance structures.
A crystal is formed by X (cations) and Y (anions). Atoms of Y form ccp and atoms of X occupy half of octahedral voids and half of tetrahedral voids. What is the molecular formula of the crystal?
Identify the correct graph for a first-order reaction (A → P) Given:
- \( x \)-axis = time (\( t \))
- \( a \) = Initial concentration of A
- \( (a-x) \) = Concentration of A at time \( t \)

 A few sols are given below:
As2S3 sol, starch sol, Al2O3 ·
xH2O sol, TiO2 sol, gold sol, congo red sol, blood, methylene blue sol, CdS sol
The number of positively charged sols in the above list is:

Match the following: 

Identify the correct statements from the following:
The iodine oxide which is used in the estimation of carbon monoxide is:
Which of the following oxoacids of phosphorus has two P-H bonds?
The metal having the highest melting point among lanthanides is
Which of the following is correct?

Match the following: