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# # robots.txt # # This file is to prevent the crawling and indexing of certain parts # of your site by web crawlers and spiders run by sites like Yahoo! # and Google. By telling these "robots" where not to go on your site, # you save bandwidth and server resources. # # This file will be ignored unless it is at the root of your host: # Used: http://example.com/robots.txt # Ignored: http://example.com/site/robots.txt # # For more information about the robots.txt standard, see: # http://www.robotstxt.org/robotstxt.html User-agent: * Crawl-delay: 10 # CSS, JS, Images Allow: /misc/*.css$ Allow: /misc/*.css? Allow: /misc/*.js$ Allow: /misc/*.js? Allow: /misc/*.gif Allow: /misc/*.jpg Allow: /misc/*.jpeg Allow: /misc/*.png Allow: /modules/*.css$ Allow: /modules/*.css? Allow: /modules/*.js$ Allow: /modules/*.js? Allow: /modules/*.gif Allow: /modules/*.jpg Allow: /modules/*.jpeg Allow: /modules/*.png Allow: /profiles/*.css$ Allow: /profiles/*.css? Allow: /profiles/*.js$ Allow: /profiles/*.js? |
Title | Chemistry Class 12th & 11th |
Description | Chemistry Online and In-Class Tutorials, Notes, Lectures, Quiz, Glossary and Exam Questionnaires for schools and |
Keywords | CurlyArrows, Curly Arrows, CurlyArrows.com, curlyarrows |
WebSite | curlyarrows.com |
Host IP | 199.250.215.176 |
Location | United States |
Site | Rank |
US$24,046,436
Last updated: 2023-04-30 13:06:11
curlyarrows.com has Semrush global rank of 440,161. curlyarrows.com has an estimated worth of US$ 24,046,436, based on its estimated Ads revenue. curlyarrows.com receives approximately 2,774,589 unique visitors each day. Its web server is located in United States, with IP address 199.250.215.176. According to SiteAdvisor, curlyarrows.com is safe to visit. |
Purchase/Sale Value | US$24,046,436 |
Daily Ads Revenue | US$22,197 |
Monthly Ads Revenue | US$665,902 |
Yearly Ads Revenue | US$7,990,816 |
Daily Unique Visitors | 184,973 |
Note: All traffic and earnings values are estimates. |
Host | Type | TTL | Data |
curlyarrows.com. | A | 899 | IP: 199.250.215.176 |
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CurlyArrows - Chemistry Simplified Main menu Tutorials Short Answers Definitions Numericals Comparison Contact Chemistry Articles Valence Shell Electron Pair (VSEPR) theory In his landmark paper, ’The Atom and the Molecule,’ G.N. Lewis attempted to describe linkages between the atoms to understand the nature of covalent bonds. Limitations of the Octet Rule The octet rule could satisfactorily explain how and why the atoms of the second period formed covalent bonds by sharing. However, it could not explain why certain atoms like Boron or Phosphorous did not follow the octet rule or why the Nitrogen atom in NO has an unpaired electron. The Octet Rule As early as 1916, G.N. Lewis knew that the central nucleus remains unaltered in every atom in the chemical reaction. And it is the electrons present in the outer-nuclear region that are exchanged between the atoms when new bonds are formed. Molecular models for organic structure representation Molecular models are tools used for classroom or |
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Domain Name: CURLYARROWS.COM Registry Domain ID: 1910757837_DOMAIN_COM-VRSN Registrar WHOIS Server: whois.name.com Registrar URL: http://www.name.com Updated Date: 2021-03-14T15:18:10Z Creation Date: 2015-03-16T21:51:28Z Registry Expiry Date: 2022-03-16T21:51:28Z Registrar: Name.com, Inc. Registrar IANA ID: 625 Registrar Abuse Contact Email: abuse@name.com Registrar Abuse Contact Phone: 7202492374 Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited Name Server: NS1.INMOTIONHOSTING.COM Name Server: NS2.INMOTIONHOSTING.COM DNSSEC: unsigned >>> Last update of whois database: 2021-09-11T19:17:28Z <<< |