Help chemistry name for NA2CR2O7

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The IUPAC name for Na2Cr2O7 is sodium dichromate. This compound contains sodium ions (Na+) and dichromate ions (Cr2O7^2-). The discussion highlights the importance of understanding oxidation numbers, which are crucial for naming and identifying chemical compounds. Sodium dichromate features chromium in a +6 oxidation state. The conversation concluded with the original poster confirming they received the answer they needed, indicating no further responses were required.
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iupac name for NA2CR2O7 AS Iron(II) oxide
 
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You can google the chemical formula.

(Hint: remember that an element's chemical symbol is an initial upper case letter followed by a lower case letter [if any].
Thus - Na2Cr2O7)
 
What ions can you identify in this formula?
 
Na_2Cr_2O_7
 
i need the name of Na2Cr2O7 with oxidation number
 
thank u all for replies i got the answer. so please do not reply me again. i got answer from janhaa
 
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