List of top Chemistry Questions asked in AMUEEE

$ 2 \,g $ of benzoic acid $ (C_6H_6COOH) $ is dissolved in $ 25\, g $ of benzene. The observed molar mass of benzoic acid is found to be $ 241.98 $ . What is the percentage association of acid if it forms in solution?

$ 0.6 \,mL $ of acetic acid is dissolved in $ 1 \,L $ of water. The value of van?t Hoff factor is $ 1.04 $ . What will be the degree of dissociation of the acetic acid?

What is the mole fraction of the solute in $ 2.5 $ molal aqueous solution?

The number of $ Cl^{-} $ ions in $ 100\, mL $ of $ 0.001\, M \,HCl $ solution is

What will be the $pH$ of $0.1\, M$ ammonium acetate solution? $\left(p K_{a}=p K_{b}=4.74\right)$

What is the minimum volume of water required to dissolve $ 1\, g $ of calcium sulphate at $ 298 K? K_{sp} $ for $ CaSO_{4} $ is $ 9.0 \times 10^{-6} $ . (Molar mass of $ CaSO_4 = 136 \,g \,mol ^{-1}) $

For the electrode $H_{(a q)}^{+} \mid H_{2_{(g)}}$, if $pH$ is decreased by one unit at $25^{\circ} C$, then the cell potential

Schrodinger wave equation, for a particle in a one dimension box is

Molecular structure of $ XeO_3 $ and $ XeOF_4 $ respectively are

Which one of the following alcohols is known as wood?s spirit?

What will be $p H$ of the following half-cell $Pt, H _{2} H _{2} SO _{4}$ ? The oxidation potential is $+ 0.3\,V.$

The maximum number of electrons in an , subshell is given by the expression

The correct order of increasing polarising power of the cations in the following is $ AlCl_3,MgCl_2, NaCl $

The correct order of hybridisation of the central atom in the following species $NH _{3},\left[ PtCl _{4}\right]^{2-}, PCl _{5}\left[ BCl _{4}\right]^{-}$

Television picture tubes are

Polymer with low degree of polymerisation is known as

In the lead-acid battery during charging, the cathode reaction is

Amorphous solids are characterised by property as

The electronegativity of elements helps in predicting

$20\, dm^{3}$ of $SO_{2}$ diffuse through a porous partition in $60\, s$. What volume of $O_{3}$ will diffuse under similar conditions?

Which one of the following is planar?

The reduced volume and reduced temperature of a gas are $10.2$ and $0.7$ respectively. If its critical pressure is $4.25\, atm$ then its pressure will be

The conversion of nitriles to aldehydes with stannous chloride in presence of $HCl$ is known as

The carbocation formed in $S_{N}1$ reaction of alkyl halide in the slow step is

For a reaction, $NO (g)+ O _{2}(g) \rightarrow 2 NO _{2}(g) ;$ Rate $=k l[N O]^{2}\left[O_{2}\right]$. If the volume of the reaction vessel is doubled, the rate of reaction