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Common Oxidation States

The oxidation...

Question

The oxidation number Ba in barium peroxide is

A

6

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B

2

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C

1

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D

4

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Solution

The correct option is B 2
+2, it’s a second group element

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Similar questions

Q. The oxidation number Ba in barium peroxide is

Q. Assertion :Among the second group peroxides, barium peroxide is thermally most stable. Reason: Positive charge density is maximum for

B a^{2 +}

among group II cations

Q. The oxidation number of oxygen in hydrogen peroxide is:

Q. Oxidation number of oxygen in hydrogen peroxide is .

Q. What mass of hydrogen peroxide will form when 16.9 g of barium peroxide is treated with 8.96 L of HCl gas at STP?
(Molar mass of Ba is 137 g/mol)

B a O_{2} (s) + 2 H C l (g) \to B a C l_{2} (a q) + H_{2} O_{2} (a q)

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Common Oxidation States

Standard XI Chemistry

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