Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
KCET2009ChemistryChemical Equilibrium

Cooking is fast in a pressure cooker, because

Options

  1. Afood particles are effectively smashed
  2. Bwater boils at higher temperature inside the pressure cooker
  3. Cfood is cooked at constant volume
  4. Dloss of heat due to radiation is minimum

Correct answer

B. water boils at higher temperature inside the pressure cooker

Step-by-step solution

Water boils at higher temperature inside the pressure cooker because pressure is high in the pressure cooker and therefore, cooling becomes fast.

Practice Chemical Equilibrium on Quantrex Academy →

More from Chemical Equilibrium

An equilibrium mixture taken in 2litre vessel of the reaction: 2 SO ₂(g) + O ₂(g) 2 SO ₃(g) has 4 moles of SO ₂ , 3moles of O ₂ and 6moles of SO ₃ then the value of equilibrium con 2026Consider the gaseous equilibrium 2 AB _ 2(g) 2 AB _ (g) + B _ 2(g) The expression relating the degree of dissociation ( ) and equilibrium constant ( K_p ) and total pressure P is: 2026If the equilibrium constant for N _ 2(g) + O _ 2(g) 2 NO _ (g) is 49 The equilibrium constant for the reaction NO _ (g) 1 2 N _ 2(g) + 1 2 O _ 2(g) is __________ 2026For the reversible reaction, N _ 2(g) + 3 H _ 2(g) 2 NH _ 3(g) When the partial pressure is measured in atmosphere, the value of K_p at 500^ C is 1.44 10⁻⁵ . The value of K_c when 2026For the following gaseous reversible reaction: 3 A _ (g) + B _ (g) A ₃ B _ (g) ( _r H = -q kJ ) . The amount of product A ₃ B _ (g) is affected by ____ 2026Calculate G^ for reaction, CH _ 4(g) + H _ 2(g) C ₂ H _ 6(g) ( K_p = 2 10¹⁷ , R = 8.314 JK ⁻¹ mol ⁻¹ ) 2026Find n when 1 mol of each NH _ 3(g) and HCl _ (g) , reacts to form solid NH ₄ Cl . 2026Consider the following chemical reactions performed at identical temperature and volume: Experiment I: X(g) 2 Y(g) Experiment II: X(g) Z(g) The partial pressure of the reactant and 2026 Full Chemical Equilibrium list All KCET PYQs