Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JIPMER 2015
Exam
JIPMER
Year
2015
Subject
Chemistry
Chapter
Thermodynamics (C)

JIPMER 2015 · Chemistry · Thermodynamics (C)

If for a given substance, melting point is T_B and freezing point...

If for a given substance, melting point is TBT_B and freezing point is TAT_A then correct variation of entropy by graph between entropy change and temperature isIf for a given substance, melting point is T_B and freezing point is T_A then correct variation of entropy by graphIf for a given substance, melting point is T_B and freezing point is T_A then correct variation of entropy by graphIf for a given substance, melting point is T_B and freezing point is T_A then correct variation of entropy by graphIf for a given substance, melting point is T_B and freezing point is T_A then correct variation of entropy by graph

Options

  1. AThe density of the solution is 2.15 ~g ~mL^ -1 , then mass of 2.5 ~mL solution in correct significant figures is
  2. BThe density of the solution is 2.15 ~g ~mL^ -1 , then mass of 2.5 ~mL solution in correct significant figures is
  3. CThe density of the solution is 2.15 ~g ~mL^ -1 , then mass of 2.5 ~mL solution in correct significant figures is
  4. DThe density of the solution is 2.15 ~g ~mL^ -1 , then mass of 2.5 ~mL solution in correct significant figures is

Correct answer

B. The density of the solution is 2.15 ~g ~mL^ -1 , then mass of 2.5 ~mL solution in correct significant figures is

Step-by-step solution

For a pure substance TAT_A and TBT_B are same. Above to this temperature, entropy will increase and below this temperature entropy remains constant.
Practice Thermodynamics (C) on Quantrex Academy →

More from Thermodynamics (C)

A certain organic solvent has Δ H\_vap = 28.50\ kJ mol^ -1 and Δ S\_vap = 88.2\ J K^ -1 \… MHT CET Medical 2026Which of the following statements regarding spontaneous process is NOT true? MHT CET Medical 2026Calculate Δ H for a reaction, 2X_ (g) + Y_ (g) arrow 2Z_ (g) at 298 K if Δ U = -10.5 kJ… MHT CET Medical 2026500\ mL of nitrogen gas and 750\ mL hydrogen gas were allowed to react at 1\ bar pressure… MHT CET Medical 2026The relationship between Δ H and Δ U for the reaction, PCl_3(g) + Cl_2(g) arrow PCl_5(g)… MHT CET Medical 2026What would be the heat released in kJ when 450\ cm^3 of 0.02\ M\ H_2SO_4 is mixed with… MHT CET Medical 2026Identify from following reactions that it takes place with Δ H = Δ U . MHT CET Medical 2026Calculate the work done in the following reaction at 300\ K , A(g) + B(g) = 2C(g) [R =… MHT CET Medical 2026 Full Thermodynamics (C) list All JIPMER PYQs