General Science- Ek Oxygen Annu Me Do Parmanu Kiske baddh Hote Hai ?

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Q.11217: एक ऑक्सीजन अणु में दो परमाणु किसके बद्ध होते है ?
A.
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D.
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एक ऑक्सीजन अणु में दो परमाणु किसके बद्ध होते है ? General Science in hindi,  Do aabandh question answers in hindi pdf  Teen aabandh questions in hindi, Know About Ek aabandh General Science online test General Science notes in hindi quiz book    Char aabandh

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