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	<title>एक्टिनियम - Revision history</title>
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	<updated>2026-10-08T15:23:52Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://ltrc.sciwiki.in/index.php?title=%E0%A4%8F%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE&amp;diff=1605&amp;oldid=prev</id>
		<title>Ameya Purohit: Created page with &quot;&#039;&#039;&#039;एक्टिनियम&#039;&#039;&#039; (Actinium) एक रासायनिक तत्व है; इसका प्रतीक &#039;&#039;&#039;Ac&#039;&#039;&#039; और परमाणु क्रमांक 89 है। इसकी खोज 1902 में फ्रेडरिक ऑस्कर गीसेल (Friedrich Oskar Giesel) ने की थी, जिन्होंने इसे &#039;&#039;इमेनियम&#039;&#039; (emanium)...&quot;</title>
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		<updated>2026-10-05T09:20:26Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;#039;&amp;#039;&amp;#039;एक्टिनियम&amp;#039;&amp;#039;&amp;#039; (Actinium) एक &lt;a href=&quot;/index.php/%E0%A4%B0%E0%A4%BE%E0%A4%B8%E0%A4%BE%E0%A4%AF%E0%A4%A8%E0%A4%BF%E0%A4%95_%E0%A4%A4%E0%A4%A4%E0%A5%8D%E0%A4%B5&quot; title=&quot;रासायनिक तत्व&quot;&gt;रासायनिक तत्व&lt;/a&gt; है; इसका &lt;a href=&quot;/index.php/%E0%A4%B0%E0%A4%BE%E0%A4%B8%E0%A4%BE%E0%A4%AF%E0%A4%A8%E0%A4%BF%E0%A4%95_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%A4%E0%A5%80%E0%A4%95&quot; title=&quot;रासायनिक प्रतीक&quot;&gt;प्रतीक&lt;/a&gt; &amp;#039;&amp;#039;&amp;#039;Ac&amp;#039;&amp;#039;&amp;#039; और &lt;a href=&quot;/index.php/%E0%A4%AA%E0%A4%B0%E0%A4%AE%E0%A4%BE%E0%A4%A3%E0%A5%81_%E0%A4%95%E0%A5%8D%E0%A4%B0%E0%A4%AE%E0%A4%BE%E0%A4%82%E0%A4%95&quot; title=&quot;परमाणु क्रमांक&quot;&gt;परमाणु क्रमांक&lt;/a&gt; 89 है। इसकी खोज 1902 में &lt;a href=&quot;/index.php?title=%E0%A4%AB%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A1%E0%A4%B0%E0%A4%BF%E0%A4%95_%E0%A4%91%E0%A4%B8%E0%A5%8D%E0%A4%95%E0%A4%B0_%E0%A4%97%E0%A5%80%E0%A4%B8%E0%A5%87%E0%A4%B2&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;फ्रेडरिक ऑस्कर गीसेल (page does not exist)&quot;&gt;फ्रेडरिक ऑस्कर गीसेल&lt;/a&gt; (Friedrich Oskar Giesel) ने की थी, जिन्होंने इसे &amp;#039;&amp;#039;इमेनियम&amp;#039;&amp;#039; (emanium)...&amp;quot;&lt;/p&gt;
&lt;a href=&quot;https://ltrc.sciwiki.in/index.php?title=%E0%A4%8F%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A4%BF%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%AE&amp;amp;diff=1605&quot;&gt;Show changes&lt;/a&gt;</summary>
		<author><name>Ameya Purohit</name></author>
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