MCQ
$'K'$ is Henry's constant and has the unit $......$
- A$atm \ mol^{-1} \ dm^3$
- ✓$mol \ dm^{-3 }atm^{-1}$
- C$atm \ mol \ dm^{-3}$
- D$mol^{-1} dm^{3 }atm^{-1}$
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Statement I: Polar animals have a thick layer of fat below skin.
Statement II: The blubber below polar animals' skin allows heat from outside to enter into the body.
| Column I | Column II | ||
| i. | Hibernation | a. | Birds in winter |
| ii. | Aestivation | b. | Polar bear in winter |
| iii. | Migration | c. | Some snails and fish in summer |