Sindh MDCAT 2020 Chemistry#Mole Concept#Stoichiometry41Choose the best answerFor a gaseous phase reaction, when number of moles of reactants and products are equal: (Sindh MDCAT 2020)AThe values of Kₚ and K꜀ are differentBThe values of Kₚ is greater than K꜀CThe values of K꜀ is greater than KₚDThe values of Kₚ and K꜀ are the same Like 0 Discuss 0Share
Sindh MDCAT 2020 Chemistry#Mole Concept#Stoichiometry42Choose the best answerIn a vessel, 10 g N₂, 10 g H₂ and 10 g O₂ are present. Which one will have least number of atoms? (Sindh MDCAT 2020)AH₂BN₂CO₂DBoth N₂ & H₂ Like 0 Discuss 0Share
BasicsStoichiometry #Mole Concept43Choose the best answerA sample contains 1.204 × 10²⁴ CO₂ molecules. How many moles of CO₂ are present?A0.5 molB1.0 molC2.0 molD4.0 mol Like 0 Discuss 0Share
BasicsStoichiometry #Mole Concept44Choose the best answerOne mole of NH₃ contains:A1 atom of NB1 mol of total atomsC3 mol of H atomsDNₐ total atoms Like 0 Discuss 0Share
BasicsStoichiometry #Mole Concept45Choose the best answerWhich sample contains the greatest total number of atoms?A1 mol N₂B1 mol COC1 mol N₂OD1 mol NaCl Like 0 Discuss 0Share