[tex]\huge\bold{\purple{\bold{⚡Q16. B⚡}}} [/tex]
- Because: The balanced equation is - 2BrF5--->Br2+5F2
[tex]\huge\bold{\orange{\bold{⚡Q17.A,C,E⚡}}} [/tex]
- A because 2 is in subscript
- Not B because there are 3 atoms of oxygen in ozone, not in oxygen.
- C because 3 indeed is its coefficient
- Not D because 3 is coefficient not subscript
- E is true
- Not F because 3 is a coefficient, not 2
