Q60.The presence or absence of hydroxyl group on which carbon atom of sugar differentiates RNA and DNA ? (1) 2nd (2) 3rd (3) 4th (4) 1st
What This Question Tests
This question tests fundamental knowledge about the structural differences between DNA and RNA, specifically the presence or absence of a hydroxyl group on the 2'-carbon of their pentose sugars.
Concepts Tested
📚 NCERT Sections This Tests
7.16 — Explain How Does The –Oh Group Attached To A Carbon Of Benzene Ring
Chemistry Class 12 · Chapter 7
7.16 Explain how does the –OH group attached to a carbon of benzene ring activate it towards electrophilic substitution?
1.1 — Define The Term Solution. How Many Types Of Solutions Are Formed? Write Briefly
Chemistry Class 11 · Chapter 1
1.1 Define the term solution. How many types of solutions are formed? Write briefly about each type with an example.
7.7 — Predict The Major Product Of Acid Catalysed Dehydration Of
Chemistry Class 12 · Chapter 7
7.7 Predict the major product of acid catalysed dehydration of (i) 1-methylcyclohexanol and (ii) butan-1-ol
📋 Question Details
- Chapter
- Biomolecules
- Topic
- Structure of DNA and RNA
- Year
- 2011
- Shift
- Unknown
- Q Number
- Q60
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 14: Biomolecules
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