MCQ
Among the given compounds, the correct dehydration order is :
- ✓$I < II < III < IV$
- B$II < III < IV < I$
- C$I < III < IV < II$
- D$I < II < III = IV$
Phenyl carbocations are least stable, so the order is $I\, <\, II\, < \,III \,<\, IV$.
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$6CO_2 + 6H_2O + solar energy \to C_6H_{12}O_6+6O_2$
A blue whales gain $75\ kg$ of mass per day by feeding on krill. The whale must consume ten times this mass of krill each day. The krill must consume $10.0\ kg$ of diatoms to produce $1.0\ kg$ of krill. Assuming that the mass gain of a whale's life is due to the consumption of carbohydrates $(C_6H_{12}O_6)$ , calculate the moles of $CO_2$ that must be used by the diatoms to produce the carbohydrates consumed by a blue whale in a day