2, Chemistry

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what is hydrogen?

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Pick out the isoelectronic structures from the following, Pick out the isoe...

Pick out the isoelectronic structures from the following :                               CH + 3 ,    H 3 O +       NH 3        CH - 3                                 I

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Set of quantum numbers is correct for the 19th electron, Which of the follo...

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The elements of first transition series from variety of oxides of different oxidation states having general formulae  MO, M 2 O 3 , M 3 O 6 , MO 2 , MO 3 . These oxides are gene

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