கோபால்ட்(II) ஐதராக்சைடு

Cobalt(II) hydroxide - chemical compound. Article "கோபால்ட்(II) ஐதராக்சைடு" in Tamil Wikipedia has 37.2 points for quality (as of July 1, 2025). The article contains 10 references and 3 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "கோபால்ட்(II) ஐதராக்சைடு", its content was written by 2 registered users of Tamil Wikipedia and edited by 178 registered Wikipedia users in all languages.

The article is cited 49 times in Tamil Wikipedia and cited 793 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Tamil): #2669 in February 2018
• Global: #42225 in July 2012

The highest popularity rank from 2008:

• Local (Tamil): #41000 in May 2018
• Global: #238954 in October 2013

There are 24 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	English (en) Cobalt(II) hydroxide		44.5337
2	Esperanto (eo) Kobalta (II) hidroksido		43.3752
3	Czech (cs) Hydroxid kobaltnatý		41.7053
4	German (de) Cobalt(II)-hydroxid		40.2204
5	Serbo-Croatian (sh) Kobalt(II) hidroksid		38.5675
6	Vietnamese (vi) Cobalt(II) hydroxide		37.3562
7	Malay (ms) Kobalt(II) hidroksida		37.2936
8	Tamil (ta) கோபால்ட்(II) ஐதராக்சைடு		37.2178
9	Chinese (zh) 氢氧化钴		36.1164
10	Polish (pl) Wodorotlenek kobaltu(II)		35.5529

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Cobalt(II) hydroxide		384 865
2	Russian (ru) Гидроксид кобальта(II)		142 680
3	Japanese (ja) 水酸化コバルト(II)		104 482
4	Portuguese (pt) Hidróxido de cobalto(II)		54 673
5	German (de) Cobalt(II)-hydroxid		39 974
6	Polish (pl) Wodorotlenek kobaltu(II)		36 873
7	Chinese (zh) 氢氧化钴		35 535
8	French (fr) Hydroxyde de cobalt(II)		21 389
9	Italian (it) Idrossido di cobalto(II)		12 919
10	Arabic (ar) هيدروكسيد الكوبالت الثنائي		7 973

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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) ஐதராக்சைடு" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Cobalt(II) hydroxide		819
2	Russian (ru) Гидроксид кобальта(II)		243
3	Japanese (ja) 水酸化コバルト(II)		229
4	Chinese (zh) 氢氧化钴		178
5	German (de) Cobalt(II)-hydroxid		128
6	Simple English (simple) Cobalt(II) hydroxide		74
7	French (fr) Hydroxyde de cobalt(II)		61
8	Polish (pl) Wodorotlenek kobaltu(II)		61
9	Spanish (es) Hidróxido de cobalto (II)		56
10	Vietnamese (vi) Cobalt(II) hydroxide		47

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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) ஐதராக்சைடு" 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) hydroxide		36
2	German (de) Cobalt(II)-hydroxid		18
3	Vietnamese (vi) Cobalt(II) hydroxide		11
4	French (fr) Hydroxyde de cobalt(II)		10
5	Portuguese (pt) Hidróxido de cobalto(II)		10
6	Russian (ru) Гидроксид кобальта(II)		10
7	Italian (it) Idrossido di cobalto(II)		9
8	Simple English (simple) Cobalt(II) hydroxide		9
9	Chinese (zh) 氢氧化钴		8
10	Czech (cs) Hydroxid kobaltnatý		7

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) ஐதராக்சைடு" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Spanish (es) Hidróxido de cobalto (II)		1
2	French (fr) Hydroxyde de cobalt(II)		1
3	Serbian (sr) Kobalt(II) hidroksid		1
4	Arabic (ar) هيدروكسيد الكوبالت الثنائي		0
5	Czech (cs) Hydroxid kobaltnatý		0
6	German (de) Cobalt(II)-hydroxid		0
7	English (en) Cobalt(II) hydroxide		0
8	Esperanto (eo) Kobalta (II) hidroksido		0
9	Persian (fa) هیدروکسید کبالت (II)		0
10	Finnish (fi) Kobolttihydroksidi		0

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

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

#	Language	CI award	Relative CI
1	Chinese (zh) 氢氧化钴		138
2	English (en) Cobalt(II) hydroxide		135
3	French (fr) Hydroxyde de cobalt(II)		73
4	Persian (fa) هیدروکسید کبالت (II)		55
5	Tamil (ta) கோபால்ட்(II) ஐதராக்சைடு		49
6	Vietnamese (vi) Cobalt(II) hydroxide		49
7	Indonesian (id) Kobalt(II) hidroksida		44
8	Japanese (ja) 水酸化コバルト(II)		31
9	Romanian (ro) Hidroxid de cobalt (II)		30
10	Portuguese (pt) Hidróxido de cobalto(II)		29

More...

#	Language	Value
ar	Arabic هيدروكسيد الكوبالت الثنائي
cs	Czech Hydroxid kobaltnatý
de	German Cobalt(II)-hydroxid
en	English Cobalt(II) hydroxide
eo	Esperanto Kobalta (II) hidroksido
es	Spanish Hidróxido de cobalto (II)
fa	Persian هیدروکسید کبالت (II)
fi	Finnish Kobolttihydroksidi
fr	French Hydroxyde de cobalt(II)
gl	Galician Hidróxido de cobalto(II)
id	Indonesian Kobalt(II) hidroksida
it	Italian Idrossido di cobalto(II)
ja	Japanese 水酸化コバルト(II)
ms	Malay Kobalt(II) hidroksida
pl	Polish Wodorotlenek kobaltu(II)
pt	Portuguese Hidróxido de cobalto(II)
ro	Romanian Hidroxid de cobalt (II)
ru	Russian Гидроксид кобальта(II)
sh	Serbo-Croatian Kobalt(II) hidroksid
simple	Simple English Cobalt(II) hydroxide
sr	Serbian Kobalt(II) hidroksid
ta	Tamil கோபால்ட்(II) ஐதராக்சைடு
vi	Vietnamese Cobalt(II) hydroxide
zh	Chinese 氢氧化钴

Best Rank

Tamil: #41000 05.2018

Global: #238954 10.2013

Best Rank

Tamil: #2669 02.2018

Global: #42225 07.2012

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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