1 Topic by mugdha01

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Topic: ऑक्सिजन

ऑक्सिजन हा नेहमीच O2 का असतो? नुसताच ऒ का नाही? मग ऑक्सिजन हा रेणू समजायचा का? कारण रेणू तयार होण्यासाठी दोन किंवा अधिक मूलद्रव्यांचे अणू एकत्र येण्याची गरज असते.


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2 Reply by Waman

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Re: ऑक्सिजन

रेणू तयार होण्यासाठी कोणत्याही मूलद्रव्यांचे दोन किंवा अधिक अणु एकत्र येण्याची गरज असते; मात्र ही मूलद्रव्ये वेगवेगळीच असली पाहिजेत असे नाही. ही मूलद्रव्ये वेगवेगळीही असू शकतात किंवा सारखीही असू शकतात. याच कारणास्तव O2 हा रेणू ठरतो.

Last edited by Waman (23-12-2012 <> 22:56:09 PM)

3 Reply by Vedang Sathe

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Re: ऑक्सिजन

single element 'O' have atomic number 8 and electrons in inner shell is 2 and outer shell is 6..so it required 2 more electrons to complete the out shell....so single oxygen is unstable in normal environment so it search for 2 more electrons..so in nature a single oxygen get combined with another structure or element who provides 2 electrons just like H2-O or more precise H-O-H...similarly it combines with another element of oxygen 0=0 forming covalent bond..that's why normally oxygen is in 02 form and yes you can consider it as molecule and not an element

4 Reply by Yuvraj more sir

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Re: ऑक्सिजन

Sir in case of O2 it is right but what about O 3 i.e. Ozone molecule.

5 Reply by sudhakar

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Re: ऑक्सिजन

Quite interesting question........

6 Reply by sudhakar

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Re: ऑक्सिजन

Quite interesting question........

7 Reply by Sheel

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Re: ऑक्सिजन

In case of ozone/o3 it forms a triangular shape with single bonds.
So each atom shares 1 electron with other 2 Oxygen atoms , so you can draw a triangle place 1 Oxygen atom on each point/angle of a triangle and consider each side as a single bond( sharing of 1 electron from external orbit)  this is typically an equilateral triangle (for quick understanding).