AP EAMCET · Chemistry · Biomolecules

The incorrect statement about amylose is

A It is water soluble
B In this \(\alpha-\mathrm{D}-(+)\)-glucose units are held by \(\mathrm{C}-1\) to \(\mathrm{C}-4\) glycosidic linkages
C It is a highly branched polymer of \(\alpha-\mathrm{D}-(+)\)-glucose units
D It is present in starch to an extent of \(15-20 \%\)

Verified Solution

Answer & Solution

Correct Answer

(C) It is a highly branched polymer of \(\alpha-\mathrm{D}-(+)\)-glucose units

Step-by-step Solution

Detailed explanation

NO SOLUTION

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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From AP EAMCET

	List-I		List-II
A)	112	I)	s
B)	116	II)	p
C)	88	III)	d
D)	100	IV)	f

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	List-I		List-II
	(Atomic number, Z)		(Block)
A)	112	I)	s
B)	116	II)	p
C)	88	III)	d
D)	100	IV)	f