Question 1
At constant temperature, which statement is Boyle's law for a fixed amount of ideal gas?
Correct Answer:
Pressure is inversely proportional to volume
Question 2
What volume is occupied by 2.00 mol of an ideal gas at 1.00 atm and 273 K? (R = 0.0821 L atm mol⁻¹ K⁻¹)
Correct Answer:
44.8 L
Question 3
By Graham's law, the ratio of effusion rates of H₂ to O₂ (M = 2.0 and 32 g mol⁻¹) is
Correct Answer:
4 : 1
Question 4
According to kinetic molecular theory, the average translational kinetic energy of an ideal-gas molecule depends only on
Correct Answer:
absolute temperature
Question 5
The rms speed of O₂ (M = 0.0320 kg mol⁻¹) at 300 K is closest to which value? (R = 8.314 J K⁻¹ mol⁻¹)
Correct Answer:
484 m s⁻¹
Question 1
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Prepare with the BCS Written Chemistry Practice Questions - BCS Written Post-Related Chemistry, Subject Code 531, Total Marks 200 Exam practice quiz. This question bank includes 100 questions covering reaction, ideal, closest, acid, and energy. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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BCS Written Chemistry Practice Questions - BCS Written Post-Related Chemistry, Subject Code 531, Total Marks 200 Exam

This practice set contains 100 questions from the matching question bank and focuses on reaction, ideal, closest, acid, and energy. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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