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Which of the following elements form acidic oxide?

(I) Element with atomic no.7

(II) Element with atomic no. 3

(III) Element with atomic no.15

(IV) Element with atomic no.19

(a)

I and II

(b)

I and III

(c)

II and IV

(d)

Only I


Question ID - 154587 | Toppr Answer

Which of the following elements form acidic oxide?

(I) Element with atomic no.7

(II) Element with atomic no. 3

(III) Element with atomic no.15

(IV) Element with atomic no.19

(a)

I and II

(b)

I and III

(c)

II and IV

(d)

Only I

1 Answer - 5876 Votes

3537

Answer Key : (b) -

I and III



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