JEE Main 2010 Chemistry — Questions with Solutions

Out of the following, the alkene that exhibits optical isomerism is

29.5 mg of an organic compound containing nitrogen was digested according to Kjeldahl's method and the evolved ammonia…

The correct order of increasing basicity of the given conjugate bases (R=CH₃ ) is

On mixing, heptane and octane form an ideal solution. At 373 ~K, the vapour pressures of the two liquid components (hep…

If 10⁻⁴ dm³ of water is introduced into a 1.0 dm³ flask to 300 ~K, how many moles of water are in the vapour phase when…

If sodium sulphate is considered to be completely dissociated into cations and anions in aqueous solution, the change i…

For a particular reversible reaction at temperature T, Δ H and Δ S were found to be both +v e. If Te is the temperature…

The standard enthalpy of formation of NH₃ is -46.0 ~kJ ~mol⁻¹. If the enthalpy of formation of H₂ from its atoms is -43…

The energy required to break one mole of Cl-Cl bonds in Cl₂ is 242 ~kJ ~mol⁻¹. The longest wavelength of light capable…

Consider the reaction : Cl₂(aq)+H₂ ~S(aq) → S(s)+2 H⁺(aq)+2 Cl⁻(aq) The rate equation for this reaction is rate =k [Cl₂…