Question

8. O, P, Q, R, S are four elements with atomic number 12, 19, 17, 18, 16 respectively
1.
The nature of oxide of Q will be acidic or basic?
Formula of the compound formed by O and S is
No. of valence shell electrons and valency of S is
Which one larger in size between 0 and P?​

Answer 1

Answer:

Q is basic oxide

MgS will be formed by O and S

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