Which of the following statements are true ab | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) $(i)$ Monosaccharides are the simplest carbohydrates and cannot be further hydrolysed into smaller units. Thus,statement $(i)$ is false.$(ii)$ Dis

Vedclass · Accepted Answer

$(ii)$ and $(iii)$

Vedclass · Answer

(B) $(i)$ Monosaccharides are the simplest carbohydrates and cannot be further hydrolysed into smaller units. Thus,statement $(i)$ is false.$(ii)$ Disaccharides yield two monosaccharide units upon hydrolysis,which can be identical or different. For example,sucrose yields glucose and fructose,while maltose yields two glucose units. Thus,statement $(ii)$ is true.$(iii)$ Polysaccharides are complex polymers of many monosaccharide units and are generally tasteless (non-sweet). Thus,statement $(iii)$ is true.$(iv)$ All monosaccharides are reducing sugars because they contain a free aldehyde or ketone group. Thus,statement $(iv)$ is false.Therefore,statements $(ii)$ and $(iii)$ are correct.

List-$I$	List-$II$
$A$. Glucose $+ HI$	$I$. Gluconic acid
$B$. Glucose $+ Br_{2}$ water	$II$. Glucose pentacetate
$C$. Glucose $+$ acetic anhydride	$III$. Saccharic acid
$D$. Glucose $+ HNO_{3}$	$IV$. Hexane

Similar Questions

In polysaccharides,the linkage connecting monosaccharide units is called:

When one mole of lactose is hydrolysed,the hydrolysate contains

Match List-$I$ with List-$II$:

List-$I$ List-$II$

$A$. Glucose $+ HI$ $I$. Gluconic acid

$B$. Glucose $+ Br_{2}$ water $II$. Glucose pentacetate

$C$. Glucose $+$ acetic anhydride $III$. Saccharic acid

$D$. Glucose $+ HNO_{3}$ $IV$. Hexane

Choose the correct answer from the options given below.

What is the monomer of cellulose?

What is the structure of $L$-glyceraldehyde?

Vedclass Test Series

Exam Paper Generator

Online Exam Module