Among the following statements which one...

Among the following statements which one is incorrect?

Nitrogen has the ability to form propre bonds with itself.

Bismuth forms metallic bonds in elemental state

Catenation tendency is higher in nitrogen when compared with other elements of the same group

Nitrogen has higher first ionization enthalpy when compared with other elements of the same group.

Text Solution

Verified by Experts

The correct Answer is:

The oxidation state can be calculated as
`H_4P_2O_5 " "H_4P_2O_6`
`+4 + 2x + 5(-2)=0 " " +4+2x + 6(-2)=0`
`2x-6=0 rArr x = +3 " " 2x-8 = rArr x = + 4`
`H_4P_2O_7`
`+4+2x + 7(-2)=0`
`2x-10 = 0 rArr 2x = 10 rArr x = +5`

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It activates egg both physiologically and metabolically

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It determines the sex of the offspring.