Search Colleges, Courses, Exams, Questions and Articles

Ask a query on 8879100846 Ask Login | Sign Up

 

 

› Ask & Answer › Question

Number of electrophilic centres in the given compounds is _________.

0 2 Views | Posted 2 months ago
Asked by Shiksha User

Similar Questions for you

The IUPAC name of CH₃-C(OH)=CH-CH₂-COOC₂H₅ is:
V
Vishal Baghel

4-ethoxycarbonylpent-3-enoic acid

Which one of the following pairs of isomers is an example of metamerism?
V
Vishal Baghel

In metamers, distribution of alkyl groups are changed with respect to polyvalent functional groups.

During halogens test, sodium fusion extract is boiled with concentrated HNO3 to
V
Vishal Baghel

Sodium fusion extract is boiled with conc.   HNO3 to remove NaCN and Na2S.

The major product ‘A’ of the following given reaction has _________ sp2 hybridized carbon atoms.

2, 7-Dimethyl 1-2-6- octadiene  A

Major Product

 

 
V
Vishal Baghel

Number of sp2 hybridized carbon in A = 2

A 0.166 g sample of an organic compound was digested with conc. H2SO4 and then distilled with NaOH. The ammonia gas evolved was passed through 50.0 mL of 0.5 N H2SO4. The used acid required 30.0 mL of 0.25 N NaOH for complete neutralization. The mass percentage of nitrogen in the organic compound is ___________.
V
Vishal Baghel

Meq of NH3 = Meq of used H2SO4 = Meq of NaOH = 0.25 × 30 = 7.5

Millmoles of N = millimoles of NH3 = 7.5 (As n factor = 1)

Mass of nitrogen = 7.5 × 14 × 10-3 = 0.105 gm

% of Nitrogen = 0 . 1 0 5 0 . 1 6 6 × 1 0 0 % = 6 3 . 2 5 % ~ 6 3 %

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

Sign Up on Shiksha

On Shiksha, get access to

  • 65k Colleges
  • 1.2k Exams
  • 687k Reviews
  • 1800k Answers

Learn more about...

Share Your College Life Experience

Write a Review

Didn't find the answer you were looking for?

Search from Shiksha's 1 lakh+ Topics

or

Ask Current Students, Alumni & our Experts

Ask Now
Community GuidelinesUser Points System
QuestionsDiscussionsTags
×
×

This website uses Cookies and related technologies for the site to function correctly and securely, improve & personalise your browsing experience, analyse traffic, and support our marketing efforts and serve the Core Purpose. By continuing to browse the site, you agree to Privacy Policy and Cookie Policy.

Need guidance on career and education? Ask our experts

Characters 0/140

The Answer must contain atleast 20 characters.

Add more details

Characters 0/300

The Answer must contain atleast 20 characters.

Keep it short & simple. Type complete word. Avoid abusive language. Next

Your Question

Edit

Add relevant tags to get quick responses. Cancel Post