List of top Questions asked in AP EAPCET- 2026

Water potential is decreased when some solute dissolved in water because:

Roundup Ready soybean has which one of the following features?

From the following, identify the set in which polymer is correctly matched with its type:

Which of the following radical initiates the chain reaction responsible for depletion of ozone layer?

At 300 K, one mole of a gas present in a 10 L flask exerted a pressure of 2.71 atm. What is its compressibility factor? \((R=0.082~L~atm~mol^{-1}K^{-1})\)

The spin only magnetic moment of the element having highest third ionization enthalpy among Ti, V, Cr, Mn and Fe in its \(+3\) state is (BM):

In graphite, the C-C bond length within the layer is X pm and the distance between two adjacent layers is Y pm. X and Y respectively are:

Identify the chiral molecules from the following.

At T(K), a gas is adsorbed on the surface of a solid. The signs of $\Delta H$ and $\Delta S$ are respectively:

The elements with atomic numbers 9, 17, 35, 53 belong to the family of

The reaction of an aldehyde with Tollens' reagent gives

The de Broglie wavelength of a particle of mass $m$ moving with a velocity $v$ is given by

When lithium nitrate and calcium nitrate are heated in separate test tubes, which of the following observations would be identical for both?

Which of the following polymer is bio-degradable polymer:

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:

Observe the following reaction sequence (major product). \[ \mathrm{CH_3CH_2CH_2Br} \xrightarrow{\mathrm{HBr}} Y \xrightarrow[\text{major}]{\mathrm{alc.\ KOH}} Z \] Correct statement regarding \(Z\) is

At \(1\,\mathrm{K}\), \(15\) moles of \(\mathrm{H_2}\) reacts with \(5.2\) moles of \(\mathrm{I_2}\) and forms \(10\) moles of \(\mathrm{HI}\). The equilibrium constant for the reaction \[ 2\mathrm{HI}(g)\rightleftharpoons \mathrm{H_2}(g)+\mathrm{I_2}(g) \] is

If the velocity of an electron in the first Bohr's orbit of H-atom is x $ms^{-1}$, then the velocity (in $ms^{-1}$) of an electron in the fourth Bohr's orbit of the same atom is:

The number of unit cells in 5.85 g of cube shaped ideal crystal of NaCl \((Z=4)\) is \(x\times10^{21}\). The value of x is

Which of the following statements are correct about adsorption from solution phase? I. The extent of adsorption decreases with an increase in temperature II. The extent of adsorption depends upon the concentration of solute in solution III. The extent of adsorption depends on nature of adsorbate and adsorbent

Which one of the pairs will form a buffer solution?

Which of the following vitamins is water-soluble?