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AP EAPCET
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Chemistry
List of top Chemistry Questions asked in AP EAPCET
Identify the correct set of molecules with zero dipole moment:
AP EAPCET - 2026
AP EAPCET
Chemistry
Chemical bonding and molecular structure
The energy of the second bohr orbit of the hydrogen atom is $-328 \text{ kJ mol}^{-1}$; hence the energy of the fourth bohr orbit would be:
AP EAPCET - 2026
AP EAPCET
Chemistry
Structure of atom
Which of the following sets are correctly matched? {|c|c|c|} Set & Molecule & Geometry
I & $\text{BrF}_5$ & Square pyramidal
II & $\text{XeF}_6$ & Distorted octahedral
III & $\text{SF}_4$ & Square planar
IV & $\text{PbCl}_2$ & Linear
AP EAPCET - 2026
AP EAPCET
Chemistry
Chemical bonding and molecular structure
Consider the equilibrium reactions:
The equilibrium constant, $K_c$, for the overall dissociation \[ H_3PO_4 \rightleftharpoons 3H^+ + PO_4^{3-} \] is:
AP EAPCET - 2026
AP EAPCET
Chemistry
Equilibrium
Identify the correct set of molecules with zero dipole moment:
AP EAPCET - 2026
AP EAPCET
Chemistry
Molecular Polarity
Which of the following orders is not correct for the given property?
AP EAPCET - 2026
AP EAPCET
Chemistry
Periodic properties
The IUPAC name of an element with atomic number 119 is:
AP EAPCET - 2026
AP EAPCET
Chemistry
Periodic Table
The energy of the second bohr orbit of the hydrogen atom is $-328 \, \text{kJ mol}^{-1}$; hence the energy of the fourth bohr orbit would be:
AP EAPCET - 2026
AP EAPCET
Chemistry
Bohr Model Of The Hydrogen Atom
The radius in the hydrogen atom in the ground state is $0.53$ \AA. The radius of $Li^{+2}$ ion (atomic number $= 3$) in a similar state is \ldots..
AP EAPCET - 2026
AP EAPCET
Chemistry
Bohr Model Of The Hydrogen Atom
Which of the following organic compounds will give Lucas test immediately?
AP EAPCET - 2026
AP EAPCET
Chemistry
Alcohols, Phenols and Ethers
The main constituent of dettol is
AP EAPCET - 2026
AP EAPCET
Chemistry
Chemistry in Everyday Life
Which of the following is the strongest base in aqueous solution?
AP EAPCET - 2026
AP EAPCET
Chemistry
Structure of Amines
The reaction of an aldehyde with Tollens' reagent gives
AP EAPCET - 2026
AP EAPCET
Chemistry
Aldehydes, Ketones and Carboxylic Acids
The conversion of alkyl halide to alcohol by aqueous $\text{KOH}$ is an example of}
AP EAPCET - 2026
AP EAPCET
Chemistry
Alcohols, Phenols and Ethers
Aspirin is chemically known as
AP EAPCET - 2026
AP EAPCET
Chemistry
Chemistry in Everyday Life
Which of the following vitamins is water-soluble?
AP EAPCET - 2026
AP EAPCET
Chemistry
Vitamins
The monomers of Nylon-6,6 are
AP EAPCET - 2026
AP EAPCET
Chemistry
Polymers
The coordination number of cobalt in $[\text{Co(NH}_3)_6]^{3+}$ is}
AP EAPCET - 2026
AP EAPCET
Chemistry
coordination compounds
Which of the following is a natural polymer?
AP EAPCET - 2026
AP EAPCET
Chemistry
Polymers
According to Werner's theory of coordination compounds, the secondary valency represents
AP EAPCET - 2026
AP EAPCET
Chemistry
coordination compounds
According to Faraday's first law of electrolysis, the mass of substance deposited ($w$) is proportional to
AP EAPCET - 2026
AP EAPCET
Chemistry
Electrochemical Cells
The process of adsorption is always
AP EAPCET - 2026
AP EAPCET
Chemistry
Surface Chemistry
The principal ore of aluminium is
AP EAPCET - 2026
AP EAPCET
Chemistry
Metallurgy
The formula of phosphine gas is
AP EAPCET - 2026
AP EAPCET
Chemistry
Nitrogen
Which of the following transition elements exhibits the highest oxidation state?
AP EAPCET - 2026
AP EAPCET
Chemistry
properties of d block elements
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