Question

(d) (2) and (4)
from an acidic oxide?

(b) An element with atomic number 12
(c) An element with atomic number 3
(d) An element with atomic number 7
ot
1 (xxiv) Which of the following elements will
(a) An element with atomic number 19​

Answer 1

Answer:

(d) An element with atomic number 7

Explanation:

This is because the element with atomic number 7 is Nitrogen (N) which is a non metal and as we all know non metals react with oxygen (O) present in air or water (H2O) to form acidic oxide so the answer for this will be option (d) as mentioned above according to my knowledge and I hope that it will help you. Let us cite an example for it :- C + O2 - CO2

Answer 2

Explanation:

don't know sooooooorry