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Breathing and Exchange of Gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBreathing and Exchange of Gases1 Mark
MCQ
What is the residual volume of air in a normal human?
  • A
    $1$ to $1.1$ litre.
  • ✓
    $1.1$ to $1.2$ litre.
  • C
    $1.2$ to $1.3$ litre.
  • D
    $1.3$ to $1.0$ litre.
✓

Answer

Correct option: B.
$1.1$ to $1.2$ litre.

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