Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 11

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The general formula for carbohydrates is

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Important Questions on Biomolecules

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Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 12

Glucose gives positive Tollen's reagent due to the presence of a/an

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Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 13

Invert sugar on hydrolysis forms equimolar mixture of

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Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 14

The formation of

α

and

β

methyl glucosides by glucose, on heating with

{CH}_{3} OH

, in the presence of dry

HCl

gas indicates the presence of a/an:

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Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 15

When glucose is reduced with sodium amalgam in aqueous solution, it gives

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Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 16

D -

glucose reacts with phenylhydrazine to make osazone. How many moles of phenylhydrazine is used for this reaction per molecule of

D -

glucose?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 17

The open-chain structure of

D (+)

glucose could not explain the

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Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 18

Which of the following statement is correct?

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Chapterwise/Topicwise Daily Practice Problems (DPP) Organic Chemistry 2 NEET>Chapter 6 - Biomolecules>TOPICWISE QUESTIONS>Q 19

Mutarotation is the change of specific rotation of aqueous solution of:

$(a)$ $β$ - glucose from $+ 19.2 °$ to $+ 52.5 °$ .

$(b)$ $α$ - glucose from $+ 111 °$ to $+ 52 . 5^{°}$ .

$(c)$ a sucrose from dextrorotatory to laevorotatory.