MCQ
If acetaldehyde is treated with Fehling's solution, the change that occurs in the system is ____________.
- A`"Ag"^+ -> "Ag"^0`
- B`"Cu"^(+2) -> "Cu"^0`
- ✓`"Cu"^(+2) -> "Cu"^+`
- D`"Fe"^(3+) -> "Fe"^(2+)`
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Statement I: Desert lizards bask in the sun and absorb heat when their body temperature drops but move into the shade when the ambient temperature starts increasing.
Statement II: Desert lizards evolved physiological adaptations to maintain body temperature.
