Enthalpy of Solution, Hydration and Neutralisation

JEE Main Chemistry · Chemical Thermodynamics · 6 questions, latest first

• The hydration energies of K^+ and Cl^- are -x and -y kJ / mol respectively. If lattice energy of KCl is -z kJ / mol, then the…20257 April, Shift 2 · Q53
• Consider the given data: HCl(g)+10 H_2 O(l) → HCl.10 H_2 O Δ H=-69.01 kJ mol^-1 HCl(g)+40 H_2 O(l) → HCl.40 H_2 O Δ H=-72.79 kJ…20254 April, Shift 2 · Q52
• Which of the following mixing of 1M base and 1M acid leads to the largest increase in temperature?202524 January, Shift 2 · Q53
• The heat of solution of anhydrous CuSO_4 and CuSO_4 · 5 H_2 O are -70 kJ mol^-1 and +12 kJ mol^-1 respectively. The heat of…20249 April, Shift 1 · Q83
• When equal volume of 1 M HCl and 1 M H_2 SO_4 are separately neutralised by excess volume of 1 M NaOH solution. x and y kJ of…20249 April, Shift 1 · Q84
• Given below are two statements: One is labelled as Assertion and the other is labelled as Reason (R) Assertion: Enthalpy of…20245 April, Shift 1 · Q72