Answer: Hydroxyl group -OH
Explanation:
This is because the Hydroxyl group has a single atom which can indicate a singlet on the proton Nmr analysis and the value for -OH is around 4 - 5 ppm as well making the unknown functional group to be likely Hydroxyl group
The answer is d, because the simplest form of C4H10 is C2H5 which is the empirical formula
A solution with the pH of 13 is a Strong Base.
Answer:
The physical and human forces that work in combination to form and transform the world, for example, erosion, the water cycle, migration or urbanisation. Geographical processes can operate within and between places.