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Which of the following is/are correct st...

Which of the following is/are correct statement(s)?

A

Electron affinity of oxygen is more than that of sulphur

B

If spin quantum number was assigned three different values, the 6th period would have maximum 48 elements

C

Acidic nature of oxides of group XIII elements increases down the group

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
B
`[2,8,8,18,18,32], (32)/(2) xx 3`
`rArr P =- 400 - 50 - 50 +30 +100 =- 370`
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