Search Colleges, Courses, Exams, QnA, & Articles

LoginSign Up
BiomoleculesClass 12thChemistryNcert Solutions Chemistry Class 12th

The correct observation in the following reaction is:

 



Option 1 - <p>Formation of blue colour</p>
Option 2 - <p>Formation of violet colour</p>
Option 3 - <p>Formation of red colour<br>&lt;!-- [if !supportLineBreakNewLine]--&gt;<br>&lt;!--[endif]--&gt;</p>
Option 4 - <p>Gives no colour</p>
2 Views|Posted 5 months ago
Asked by Shiksha User
1 Answer
A
5 months ago
Correct Option - 3
Detailed Solution:

Seliwanoff's test distinguishes aldoses from ketoses. Sucrose hydrolyzes to glucose (aldose) and fructose (ketose). Fructose gives a red color.

Thumbs Up IconUpvote Thumbs Down Icon

Similar Questions for you

Incorrect statement among the following is

AK
Alok Kumar Singh

Insulin is a globular proteins.

Statement 1 :lonisation energy decreases in a period.

Statement 2 : In a period Z dominates over screening effect

AK
Alok Kumar Singh

Ionisation enthalpy increases in a period. Z dominates over screening effect (s) in a period as Zeff. increases.

When glucose reacts with Br2 water, it gives

AK
Alok Kumar Singh
Kindly go through the solution 

 

The essential amino acid among the following is

AK
Alok Kumar Singh

Kindly go through the solution

Histidine is an essential amino acid

Compound A gives D-Galactose and D-Glucose on hydrolysis. The compound A is:
<!-- [if !supportLineBreakNewLine]-->
<!--[endif]-->

AK
Alok Kumar Singh

Lactose is a disaccharide which is formed by forming C? -C? glycosidic linkage between D-galactose and D- glucose.
Lactose - (Hydrolysis)-> D - galactose + D - glucose

...Read more

Taking an Exam? Selecting a College?

Get authentic answers from experts, students and alumni that you won't find anywhere else.

On Shiksha, get access to

66K
Colleges
|
1.2K
Exams
|
6.9L
Reviews
|
1.8M
Answers

Learn more about...

Chemistry Ncert Solutions Class 12th 2023

Chemistry Ncert Solutions Class 12th 2023

View Exam Details
32 Answered Questions

Most viewed information

Summary

Share Your College Life Experience

Didn't find the answer you were looking for?

Search from Shiksha's 1 lakh+ Topics

or

Ask Current Students, Alumni & our Experts

Quick Actions

Community GuidelinesUser Points System
QuestionsDiscussionsTags

Have a question related to your career & education?

or

See what others like you are asking & answering