கோபால்ட்(II) ஆக்சைடு

Cobalt(II) oxide - chemical compound. Article "கோபால்ட்(II) ஆக்சைடு" in Tamil Wikipedia has 34 points for quality (as of July 1, 2025). The article contains 7 references and 5 sections.

This article has the best quality in German Wikipedia. However, the most popular language version of this article is English.

Since the creation of article "கோபால்ட்(II) ஆக்சைடு", its content was written by 3 registered users of Tamil Wikipedia and edited by 297 registered Wikipedia users in all languages.

The article is cited 119 times in Tamil Wikipedia and cited 2368 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Tamil): #2705 in April 2016
• Global: #11362 in April 2012

The highest popularity rank from 2008:

• Local (Tamil): #19799 in May 2024
• Global: #219043 in November 2020

There are 25 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	German (de) Cobalt(II)-oxid		34.7433
2	Tamil (ta) கோபால்ட்(II) ஆக்சைடு		34.0366
3	English (en) Cobalt(II) oxide		31.6561
4	Serbo-Croatian (sh) Kobalt(II) oksid		30.8194
5	Polish (pl) Tlenek kobaltu(II)		29.5054
6	Hungarian (hu) Kobalt(II)-oxid		28.7765
7	Finnish (fi) Kobolttioksidi		28.7383
8	Chinese (zh) 一氧化钴		28.0569
9	Serbian (sr) Kobalt(II) oksid		27.3257
10	Catalan (ca) Òxid de cobalt(II)		26.4745

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "கோபால்ட்(II) ஆக்சைடு" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Cobalt(II) oxide		460 178
2	Spanish (es) Óxido de cobalto(II)		163 049
3	Japanese (ja) 酸化コバルト(II)		144 468
4	German (de) Cobalt(II)-oxid		101 814
5	Russian (ru) Оксид кобальта(II)		80 515
6	French (fr) Oxyde de cobalt(II)		35 863
7	Portuguese (pt) Óxido de cobalto(II)		35 591
8	Chinese (zh) 一氧化钴		32 236
9	Italian (it) Monossido di cobalto		23 760
10	Arabic (ar) أكسيد الكوبالت الثنائي		21 316

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "கோபால்ட்(II) ஆக்சைடு" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Cobalt(II) oxide		1 295
2	Japanese (ja) 酸化コバルト(II)		400
3	German (de) Cobalt(II)-oxid		328
4	Russian (ru) Оксид кобальта(II)		185
5	Spanish (es) Óxido de cobalto(II)		180
6	Chinese (zh) 一氧化钴		174
7	French (fr) Oxyde de cobalt(II)		141
8	Simple English (simple) Cobalt(II) oxide		60
9	Polish (pl) Tlenek kobaltu(II)		57
10	Vietnamese (vi) Cobalt(II) oxide		55

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "கோபால்ட்(II) ஆக்சைடு" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Cobalt(II) oxide		59
2	German (de) Cobalt(II)-oxid		39
3	Vietnamese (vi) Cobalt(II) oxide		30
4	Dutch (nl) Kobalt(II)oxide		19
5	Italian (it) Monossido di cobalto		17
6	Hungarian (hu) Kobalt(II)-oxid		16
7	Czech (cs) Oxid kobaltnatý		13
8	Russian (ru) Оксид кобальта(II)		11
9	Chinese (zh) 一氧化钴		11
10	Spanish (es) Óxido de cobalto(II)		10

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "கோபால்ட்(II) ஆக்சைடு" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Finnish (fi) Kobolttioksidi		1
2	French (fr) Oxyde de cobalt(II)		1
3	Arabic (ar) أكسيد الكوبالت الثنائي		0
4	Catalan (ca) Òxid de cobalt(II)		0
5	Czech (cs) Oxid kobaltnatý		0
6	German (de) Cobalt(II)-oxid		0
7	English (en) Cobalt(II) oxide		0
8	Spanish (es) Óxido de cobalto(II)		0
9	Persian (fa) کبالت(II) اکسید		0
10	Hungarian (hu) Kobalt(II)-oxid		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "கோபால்ட்(II) ஆக்சைடு" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Cobalt(II) oxide		331
2	Russian (ru) Оксид кобальта(II)		297
3	Persian (fa) کبالت(II) اکسید		293
4	Chinese (zh) 一氧化钴		268
5	French (fr) Oxyde de cobalt(II)		204
6	Vietnamese (vi) Cobalt(II) oxide		168
7	Italian (it) Monossido di cobalto		144
8	Arabic (ar) أكسيد الكوبالت الثنائي		123
9	Tamil (ta) கோபால்ட்(II) ஆக்சைடு		119
10	Indonesian (id) Kobalt(II) oksida		82

More...

#	Language	Value
ar	Arabic أكسيد الكوبالت الثنائي
ca	Catalan Òxid de cobalt(II)
cs	Czech Oxid kobaltnatý
de	German Cobalt(II)-oxid
en	English Cobalt(II) oxide
es	Spanish Óxido de cobalto(II)
fa	Persian کبالت(II) اکسید
fi	Finnish Kobolttioksidi
fr	French Oxyde de cobalt(II)
hu	Hungarian Kobalt(II)-oxid
id	Indonesian Kobalt(II) oksida
it	Italian Monossido di cobalto
ja	Japanese 酸化コバルト(II)
nl	Dutch Kobalt(II)oxide
pl	Polish Tlenek kobaltu(II)
pt	Portuguese Óxido de cobalto(II)
ro	Romanian Oxid de cobalt (II)
ru	Russian Оксид кобальта(II)
sh	Serbo-Croatian Kobalt(II) oksid
simple	Simple English Cobalt(II) oxide
sr	Serbian Kobalt(II) oksid
ta	Tamil கோபால்ட்(II) ஆக்சைடு
uk	Ukrainian Оксид кобальту(II)
vi	Vietnamese Cobalt(II) oxide
zh	Chinese 一氧化钴

Best Rank

Tamil: #19799 05.2024

Global: #219043 11.2020

Best Rank

Tamil: #2705 04.2016

Global: #11362 04.2012

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information