Home
Class 12
CHEMISTRY
(i) Deficiency of which vitamin cause n...

(i) Deficiency of which vitamin cause night blindness ?
(ii) Name the base that is found in nucleotide of RNA only.
(iii) Glucose on reaction with HI gives n - haxane . What does it suggest about the structure of glucose ?

A

B

C

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • BIOMOLECULES

    MS CHOUHAN|Exercise LEVEL - 2|5 Videos

  • AROMATIC COMPOUNDS

    MS CHOUHAN|Exercise LEVEL-2 (SUBJECTIVE PROBLEMS)|3 Videos

  • CARBENE AND NITRENE

    MS CHOUHAN|Exercise LEVEL-2 |5 Videos

Similar Questions

Explore conceptually related problems

Glucose on oxidation with Br _ 2 /water gives gluconic acid. What does this reaction indicate about the structure of glucose ?

(i) Deficiency of which vitamin causes rickets? (ii) Give an example each of fibrous protein and globular proteins. (ii) Write the product formed on reaction of D - glucose with Br_(2) water .

(i) Deficiency of which vitamin causes scurvy ? (ii) What type of linkange is responsible for the formation of proteins ? (iii) Write the product fromed when glucose is treated with HI.

A narrow beam PQ of white light is passing through a glass prism ABC as shown in the diagram. Trace it one your answer sheet and show the path of the emergent beam as observed on the screen DE. (i) Write the name and cause of the phenomenon observed. (ii) Where else is nature is the phenomenon observed ? (iii) Based on this observation, state the conclusion which can be drawn about the constituents of white light.

(a) What are non-essential amino acids? (b) Name the heterocyclic N-containing base present only in DNA but not in RNA. (c) Vitamin-C cannot be stored in the body. Give reason.

(i) Write the name given to bases that are highly soluble in water. Give an example. (ii) How is tooth decay related to pH? How can it be prevented? (iii) Why does bee-sting cause pain and irritation? Rubbing of baking soda on the sting area gives relief. How?

i) How many peptide bonds are in a hexapeptide? ii) Write the general structure of the Zwiter ionic form of an alpha- amino acid. iii) Deficiency of which vitamin cause pernicious anemia?