Answer: potassium iodide is the basic test for starch,and the positive test is blue-black coloration, any other test substance which is not starch will give a negative results.
Explanation:
Starch is an example of polysaccharide and since the standard test for it is potassium iodide solution, it gives a positive test.
Diasaccharides e.g maltose are reducing sugars.their standard test is BENEDICT test .
Therefore, in the hydrolysis; starch should give a positve test, while Diasaccharides should give negative rest.
C, to make sure the design works as expected.
A prototype is first, typical model of the said product. Hope this helps!
<span>global wind patterns, rotation of the earth, shape of ocean basins.</span>
The answer is a.n=1 because it makes sence