Question

3. Carbon valency is +4 and oxygen valency is-2. Identify the formula
obtained for carbon dioxide. *​

Answer 1

Answer:

co₂

Explanation:

c    o

4    2

∴co₂

Answer 2

molecular formula of carbon dioxide is CO2

Explanation:

As carbon is +4 and 2 oxygen atom gives 2×(-2)= -4.