Q1
NEET 2015Exchange of Gases

The partial pressure of oxygen in alveoli is approximately:

Q2
NEET 2016Respiratory Volumes

Vital capacity of lungs is:

Q3
NEET 2017Transport of Gases

Oxygen dissociation curve is sigmoid for:

Q4
NEET 2018Transport of Gases

The major transport form of CO2 in blood is:

Q5
NEET 2019Respiratory Volumes

Residual volume of lungs is approximately:

Want more Breathing and Exchange of Gases questions?

MedicNEET has 10,000+ NEET-style Biology questions with detailed NCERT-based explanations — including long, tricky questions that actually come in the exam.

Download MedicNEET App — Free

Breathing and Exchange of Gases — NEET PYQ Analysis

Breathing and Exchange of Gases is a Class 11 Zoology chapter that has been consistently tested in NEET from 2015 to 2019. This page contains 5 authentic previous year questions from actual NEET exam papers — not model questions or predictions.

Understanding how NEET frames questions from this chapter is crucial for scoring well. Topics frequently tested include Exchange of Gases, Respiratory Volumes, Transport of Gases. Check the NEET Biology chapter-wise weightage analysis to see how this chapter ranks in importance across 10 years of NEET exams. For comprehensive practice with detailed NCERT-based explanations, download the MedicNEET app which covers 10,000+ questions across the full Biology syllabus.