Which of the following statement(s) is/are true/false?
Statements:
A. The following is an example of a reversible reaction
N2(g) + 3H2(g) \(\rightleftharpoons\) 2NH3(g)
B. An example of the following photodecomposition reaction
CaCO3(s) \(\xrightarrow{heat}\) CaO(s) + CO2(g)
1
Both A and B are true
2
Both A and B are false
3
Only B is true
4
Only A is true