With reference to enzymes, which one of the following statements is true?
Given structure ?
7 C Containing os it is ketoheptose
Given structure is ?
6 C containing so it is Aldohlxose
Which of the following is D-glyceraldehyde ?
D-Glucose and L-Glucose are:
D-Glucose will form same osazone with -
Osazone formation result in a loss of stereog enic centre at C2 but does not offect other stereogenic carbens
Relation between D-Glucose & D-Fructose is -
D glucose & D-fructose have same molecular formula so they both are functional isomer.
Which of following is Oligosaccharides ?
Sucrose ⇒ 2 3accharides units are present.
So it is oligosaccharide Because oligosaccharide ⇒ 2–10 monosaccharide
Which of the following is D-Glyceraldehyde ?
C2-epimer of D-Glucose is -
SO C2 epimer of D-glucose is D-mannosl
C3-epimer of D-Glucose is -
C3 Epimer of D glucose is D-Aetrose
Which of following Carbohydrate is Aldohexose ?
In D-mannose and D-glucose both havw 6 carbens and –CHO group so D-mannose and D-glucose both are aldoesose
D-Glucose Product in known as -
D-Glucose D-Fructose (X)
D-Glucose Product is -
Which of following pair give same Osazone-
Relation between (A) and (B) is -
Structure of B-D-Gluco pyronose is -
Which of compound not undergo mutarotation -
So’ c will not undergo mutarotation
How many mole of acetic anhydride will consumed when it reacts with compound (A)
No. of –OH gp. present 5 so 5 moles of acetic dnhyride will consumed
Number of stereioisomer of product (P) is -
The main structural features of proteins is -
Which compound can exist in a dipolar (Zwitterion) structure ?
Vitamins C is chemically -
Nit.C → Ascorbic acid
In an amino acid, the carboxylic group ionises at = 2.34 and ammonium ion at = 9.60. The iso electric point of the amino acid is at pH -