India Languages, asked by Adyasha777, 2 months ago

Q: what is the chemical formula for oxygen

(a) O4
(b) O3
(c) O2
(d) None of these

Q: what is the chemical formula for carbon monoxide

(a) O3
(b) CO2
(c) CO
(d) None of these

Answers

Answered by VyasrajBhat

8

Explanation:

O2 is chemical formula for oxygen

CO is chemical formula for carbon monoxide

Hope it helps

Answered by dineshsingh1408200

3

Answer:

1 - o2

2- co

please mark as brainlist

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