Question

Total sodium ions which are present in one formula unit of sodium ethane-1, 2-diaminetetraacetatochromate (II) and sodium hexanitrito cobaltate (III) are ______.

विकल्प

• 2

• 4

• 5

• 7

Answer 1

Total sodium ions which are present in one formula unit of sodium ethane-1, 2-diaminetetraacetatochromate (II) and sodium hexanitrito cobaltate (III) are 5.

Explanation:

Na₂[Cr(edta)] – 2Na⁺

Na₃[Co(NO₂)₆] – 3Na⁺